Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
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+
+<h1><a href="vault_v1.html">G Suite Vault API</a> . <a href="vault_v1.matters.html">matters</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="vault_v1.matters.exports.html">exports()</a></code>
+</p>
+<p class="firstline">Returns the exports Resource.</p>
+
+<p class="toc_element">
+  <code><a href="vault_v1.matters.holds.html">holds()</a></code>
+</p>
+<p class="firstline">Returns the holds Resource.</p>
+
+<p class="toc_element">
+  <code><a href="vault_v1.matters.savedQueries.html">savedQueries()</a></code>
+</p>
+<p class="firstline">Returns the savedQueries Resource.</p>
+
+<p class="toc_element">
+  <code><a href="#addPermissions">addPermissions(matterId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Adds an account as a matter collaborator.</p>
+<p class="toc_element">
+  <code><a href="#close">close(matterId, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Closes the specified matter. Returns matter with updated state.</p>
+<p class="toc_element">
+  <code><a href="#create">create(body, x__xgafv=None)</a></code></p>
+<p class="firstline">Creates a new matter with the given name and description. The initial state</p>
+<p class="toc_element">
+  <code><a href="#delete">delete(matterId, x__xgafv=None)</a></code></p>
+<p class="firstline">Deletes the specified matter. Returns matter with updated state.</p>
+<p class="toc_element">
+  <code><a href="#get">get(matterId, x__xgafv=None, view=None)</a></code></p>
+<p class="firstline">Gets the specified matter.</p>
+<p class="toc_element">
+  <code><a href="#list">list(pageSize=None, state=None, pageToken=None, x__xgafv=None, view=None)</a></code></p>
+<p class="firstline">Lists matters the user has access to.</p>
+<p class="toc_element">
+  <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<p class="toc_element">
+  <code><a href="#removePermissions">removePermissions(matterId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Removes an account as a matter collaborator.</p>
+<p class="toc_element">
+  <code><a href="#reopen">reopen(matterId, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Reopens the specified matter. Returns matter with updated state.</p>
+<p class="toc_element">
+  <code><a href="#undelete">undelete(matterId, body=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Undeletes the specified matter. Returns matter with updated state.</p>
+<p class="toc_element">
+  <code><a href="#update">update(matterId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Updates the specified matter.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="addPermissions">addPermissions(matterId, body, x__xgafv=None)</code>
+  <pre>Adds an account as a matter collaborator.
+
+Args:
+  matterId: string, The matter ID. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # Add an account with the permission specified. The role cannot be owner.
+      # If an account already has a role in the matter, it will be
+      # overwritten.
+    "ccMe": True or False, # Only relevant if send_emails is true.
+        # True to CC requestor in the email message.
+        # False to not CC requestor.
+    "sendEmails": True or False, # True to send notification email to the added account.
+        # False to not send notification email.
+    "matterPermission": { # Currently each matter only has one owner, and all others are collaborators. # The MatterPermission to add.
+        # When an account is purged, its corresponding MatterPermission resources
+        # cease to exist.
+      "role": "A String", # The user's role in this matter.
+      "accountId": "A String", # The account id, as provided by <a
+          # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+    },
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Currently each matter only has one owner, and all others are collaborators.
+      # When an account is purged, its corresponding MatterPermission resources
+      # cease to exist.
+    "role": "A String", # The user's role in this matter.
+    "accountId": "A String", # The account id, as provided by <a
+        # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="close">close(matterId, body=None, x__xgafv=None)</code>
+  <pre>Closes the specified matter. Returns matter with updated state.
+
+Args:
+  matterId: string, The matter ID. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # Close a matter by ID.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response to a CloseMatterRequest.
+    "matter": { # Represents a matter. # The updated matter, with state CLOSED.
+      "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+          # defined limit on the number of permissions a matter can have.
+        { # Currently each matter only has one owner, and all others are collaborators.
+            # When an account is purged, its corresponding MatterPermission resources
+            # cease to exist.
+          "role": "A String", # The user's role in this matter.
+          "accountId": "A String", # The account id, as provided by <a
+              # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+        },
+      ],
+      "matterId": "A String", # The matter ID which is generated by the server.
+          # Should be blank when creating a new matter.
+      "state": "A String", # The state of the matter.
+      "name": "A String", # The name of the matter.
+      "description": "A String", # The description of the matter.
+    },
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="create">create(body, x__xgafv=None)</code>
+  <pre>Creates a new matter with the given name and description. The initial state
+is open, and the owner is the method caller. Returns the created matter
+with default view.
+
+Args:
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # Represents a matter.
+  "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+      # defined limit on the number of permissions a matter can have.
+    { # Currently each matter only has one owner, and all others are collaborators.
+        # When an account is purged, its corresponding MatterPermission resources
+        # cease to exist.
+      "role": "A String", # The user's role in this matter.
+      "accountId": "A String", # The account id, as provided by <a
+          # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+    },
+  ],
+  "matterId": "A String", # The matter ID which is generated by the server.
+      # Should be blank when creating a new matter.
+  "state": "A String", # The state of the matter.
+  "name": "A String", # The name of the matter.
+  "description": "A String", # The description of the matter.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Represents a matter.
+    "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+        # defined limit on the number of permissions a matter can have.
+      { # Currently each matter only has one owner, and all others are collaborators.
+          # When an account is purged, its corresponding MatterPermission resources
+          # cease to exist.
+        "role": "A String", # The user's role in this matter.
+        "accountId": "A String", # The account id, as provided by <a
+            # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+      },
+    ],
+    "matterId": "A String", # The matter ID which is generated by the server.
+        # Should be blank when creating a new matter.
+    "state": "A String", # The state of the matter.
+    "name": "A String", # The name of the matter.
+    "description": "A String", # The description of the matter.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="delete">delete(matterId, x__xgafv=None)</code>
+  <pre>Deletes the specified matter. Returns matter with updated state.
+
+Args:
+  matterId: string, The matter ID (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Represents a matter.
+    "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+        # defined limit on the number of permissions a matter can have.
+      { # Currently each matter only has one owner, and all others are collaborators.
+          # When an account is purged, its corresponding MatterPermission resources
+          # cease to exist.
+        "role": "A String", # The user's role in this matter.
+        "accountId": "A String", # The account id, as provided by <a
+            # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+      },
+    ],
+    "matterId": "A String", # The matter ID which is generated by the server.
+        # Should be blank when creating a new matter.
+    "state": "A String", # The state of the matter.
+    "name": "A String", # The name of the matter.
+    "description": "A String", # The description of the matter.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get">get(matterId, x__xgafv=None, view=None)</code>
+  <pre>Gets the specified matter.
+
+Args:
+  matterId: string, The matter ID. (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+  view: string, Specifies which parts of the Matter to return in the response.
+
+Returns:
+  An object of the form:
+
+    { # Represents a matter.
+    "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+        # defined limit on the number of permissions a matter can have.
+      { # Currently each matter only has one owner, and all others are collaborators.
+          # When an account is purged, its corresponding MatterPermission resources
+          # cease to exist.
+        "role": "A String", # The user's role in this matter.
+        "accountId": "A String", # The account id, as provided by <a
+            # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+      },
+    ],
+    "matterId": "A String", # The matter ID which is generated by the server.
+        # Should be blank when creating a new matter.
+    "state": "A String", # The state of the matter.
+    "name": "A String", # The name of the matter.
+    "description": "A String", # The description of the matter.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(pageSize=None, state=None, pageToken=None, x__xgafv=None, view=None)</code>
+  <pre>Lists matters the user has access to.
+
+Args:
+  pageSize: integer, The number of matters to return in the response.
+Default and maximum are 100.
+  state: string, If set, list only matters with that specific state. The default is listing
+matters of all states.
+  pageToken: string, The pagination token as returned in the response.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+  view: string, Specifies which parts of the matter to return in response.
+
+Returns:
+  An object of the form:
+
+    { # Provides the list of matters.
+    "nextPageToken": "A String", # Page token to retrieve the next page of results in the list.
+    "matters": [ # List of matters.
+      { # Represents a matter.
+        "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+            # defined limit on the number of permissions a matter can have.
+          { # Currently each matter only has one owner, and all others are collaborators.
+              # When an account is purged, its corresponding MatterPermission resources
+              # cease to exist.
+            "role": "A String", # The user's role in this matter.
+            "accountId": "A String", # The account id, as provided by <a
+                # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+          },
+        ],
+        "matterId": "A String", # The matter ID which is generated by the server.
+            # Should be blank when creating a new matter.
+        "state": "A String", # The state of the matter.
+        "name": "A String", # The name of the matter.
+        "description": "A String", # The description of the matter.
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list_next">list_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call 'execute()' on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+<div class="method">
+    <code class="details" id="removePermissions">removePermissions(matterId, body, x__xgafv=None)</code>
+  <pre>Removes an account as a matter collaborator.
+
+Args:
+  matterId: string, The matter ID. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # Remove an account as a matter collaborator.
+    "accountId": "A String", # The account ID.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A generic empty message that you can re-use to avoid defining duplicated
+      # empty messages in your APIs. A typical example is to use it as the request
+      # or the response type of an API method. For instance:
+      #
+      #     service Foo {
+      #       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+      #     }
+      #
+      # The JSON representation for `Empty` is empty JSON object `{}`.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="reopen">reopen(matterId, body=None, x__xgafv=None)</code>
+  <pre>Reopens the specified matter. Returns matter with updated state.
+
+Args:
+  matterId: string, The matter ID. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # Reopen a matter by ID.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response to a ReopenMatterRequest.
+    "matter": { # Represents a matter. # The updated matter, with state OPEN.
+      "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+          # defined limit on the number of permissions a matter can have.
+        { # Currently each matter only has one owner, and all others are collaborators.
+            # When an account is purged, its corresponding MatterPermission resources
+            # cease to exist.
+          "role": "A String", # The user's role in this matter.
+          "accountId": "A String", # The account id, as provided by <a
+              # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+        },
+      ],
+      "matterId": "A String", # The matter ID which is generated by the server.
+          # Should be blank when creating a new matter.
+      "state": "A String", # The state of the matter.
+      "name": "A String", # The name of the matter.
+      "description": "A String", # The description of the matter.
+    },
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="undelete">undelete(matterId, body=None, x__xgafv=None)</code>
+  <pre>Undeletes the specified matter. Returns matter with updated state.
+
+Args:
+  matterId: string, The matter ID. (required)
+  body: object, The request body.
+    The object takes the form of:
+
+{ # Undelete a matter by ID.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Represents a matter.
+    "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+        # defined limit on the number of permissions a matter can have.
+      { # Currently each matter only has one owner, and all others are collaborators.
+          # When an account is purged, its corresponding MatterPermission resources
+          # cease to exist.
+        "role": "A String", # The user's role in this matter.
+        "accountId": "A String", # The account id, as provided by <a
+            # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+      },
+    ],
+    "matterId": "A String", # The matter ID which is generated by the server.
+        # Should be blank when creating a new matter.
+    "state": "A String", # The state of the matter.
+    "name": "A String", # The name of the matter.
+    "description": "A String", # The description of the matter.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="update">update(matterId, body, x__xgafv=None)</code>
+  <pre>Updates the specified matter.
+This updates only the name and description of the matter, identified by
+matter id. Changes to any other fields are ignored.
+Returns the default view of the matter.
+
+Args:
+  matterId: string, The matter ID. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # Represents a matter.
+  "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+      # defined limit on the number of permissions a matter can have.
+    { # Currently each matter only has one owner, and all others are collaborators.
+        # When an account is purged, its corresponding MatterPermission resources
+        # cease to exist.
+      "role": "A String", # The user's role in this matter.
+      "accountId": "A String", # The account id, as provided by <a
+          # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+    },
+  ],
+  "matterId": "A String", # The matter ID which is generated by the server.
+      # Should be blank when creating a new matter.
+  "state": "A String", # The state of the matter.
+  "name": "A String", # The name of the matter.
+  "description": "A String", # The description of the matter.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Represents a matter.
+    "matterPermissions": [ # List of users and access to the matter. Currently there is no programmer
+        # defined limit on the number of permissions a matter can have.
+      { # Currently each matter only has one owner, and all others are collaborators.
+          # When an account is purged, its corresponding MatterPermission resources
+          # cease to exist.
+        "role": "A String", # The user's role in this matter.
+        "accountId": "A String", # The account id, as provided by <a
+            # href="https://developers.google.com/admin-sdk/">Admin SDK</a>.
+      },
+    ],
+    "matterId": "A String", # The matter ID which is generated by the server.
+        # Should be blank when creating a new matter.
+    "state": "A String", # The state of the matter.
+    "name": "A String", # The name of the matter.
+    "description": "A String", # The description of the matter.
+  }</pre>
+</div>
+
+</body></html>
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