Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
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+
+<h1><a href="script_v1.html">Apps Script API</a> . <a href="script_v1.projects.html">projects</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="script_v1.projects.deployments.html">deployments()</a></code>
+</p>
+<p class="firstline">Returns the deployments Resource.</p>
+
+<p class="toc_element">
+  <code><a href="script_v1.projects.versions.html">versions()</a></code>
+</p>
+<p class="firstline">Returns the versions Resource.</p>
+
+<p class="toc_element">
+  <code><a href="#create">create(body, x__xgafv=None)</a></code></p>
+<p class="firstline">Creates a new, empty script project with no script files and a base</p>
+<p class="toc_element">
+  <code><a href="#get">get(scriptId, x__xgafv=None)</a></code></p>
+<p class="firstline">Gets a script project's metadata.</p>
+<p class="toc_element">
+  <code><a href="#getContent">getContent(scriptId, versionNumber=None, x__xgafv=None)</a></code></p>
+<p class="firstline">Gets the content of the script project, including the code source and</p>
+<p class="toc_element">
+  <code><a href="#getMetrics">getMetrics(scriptId, metricsFilter_deploymentId=None, x__xgafv=None, metricsGranularity=None)</a></code></p>
+<p class="firstline">Get metrics data for scripts, such as number of executions and</p>
+<p class="toc_element">
+  <code><a href="#updateContent">updateContent(scriptId, body, x__xgafv=None)</a></code></p>
+<p class="firstline">Updates the content of the specified script project.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="create">create(body, x__xgafv=None)</code>
+  <pre>Creates a new, empty script project with no script files and a base
+manifest file.
+
+Args:
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # Request to create a script project.
+    "title": "A String", # The title for the project.
+    "parentId": "A String", # The Drive ID of a parent file that the created script project is bound to.
+        # This is usually the ID of a Google Doc, Google Sheet, Google Form, or
+        # Google Slides file. If not set, a standalone script project is created.
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # The script project resource.
+    "updateTime": "A String", # When the script was last updated.
+    "lastModifyUser": { # A simple user profile resource. # User who last modified the script.
+      "domain": "A String", # The user's domain.
+      "email": "A String", # The user's identifying email address.
+      "name": "A String", # The user's display name.
+      "photoUrl": "A String", # The user's photo.
+    },
+    "title": "A String", # The title for the project.
+    "creator": { # A simple user profile resource. # User who originally created the script.
+      "domain": "A String", # The user's domain.
+      "email": "A String", # The user's identifying email address.
+      "name": "A String", # The user's display name.
+      "photoUrl": "A String", # The user's photo.
+    },
+    "scriptId": "A String", # The script project's Drive ID.
+    "parentId": "A String", # The parent's Drive ID that the script will be attached to. This is usually
+        # the ID of a Google Document or Google Sheet. This filed is optional, and
+        # if not set, a stand-alone script will be created.
+    "createTime": "A String", # When the script was created.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get">get(scriptId, x__xgafv=None)</code>
+  <pre>Gets a script project's metadata.
+
+Args:
+  scriptId: string, The script project's Drive ID. (required)
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # The script project resource.
+    "updateTime": "A String", # When the script was last updated.
+    "lastModifyUser": { # A simple user profile resource. # User who last modified the script.
+      "domain": "A String", # The user's domain.
+      "email": "A String", # The user's identifying email address.
+      "name": "A String", # The user's display name.
+      "photoUrl": "A String", # The user's photo.
+    },
+    "title": "A String", # The title for the project.
+    "creator": { # A simple user profile resource. # User who originally created the script.
+      "domain": "A String", # The user's domain.
+      "email": "A String", # The user's identifying email address.
+      "name": "A String", # The user's display name.
+      "photoUrl": "A String", # The user's photo.
+    },
+    "scriptId": "A String", # The script project's Drive ID.
+    "parentId": "A String", # The parent's Drive ID that the script will be attached to. This is usually
+        # the ID of a Google Document or Google Sheet. This filed is optional, and
+        # if not set, a stand-alone script will be created.
+    "createTime": "A String", # When the script was created.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="getContent">getContent(scriptId, versionNumber=None, x__xgafv=None)</code>
+  <pre>Gets the content of the script project, including the code source and
+metadata for each script file.
+
+Args:
+  scriptId: string, The script project's Drive ID. (required)
+  versionNumber: integer, The version number of the project to retrieve. If not provided, the
+project's HEAD version is returned.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # The Content resource.
+    "files": [ # The list of script project files.
+        # One of the files is a script manifest; it must be named "appsscript",
+        # must have type of JSON, and include the manifest configurations for the
+        # project.
+      { # An individual file within a script project.
+          # A file is a third-party source code created by one or more
+          # developers. It can be a server-side JS code, HTML, or a
+          # configuration file. Each script project can contain multiple files.
+        "updateTime": "A String", # Last modified date timestamp.
+            # This read-only field is only visible to users who have WRITER
+            # permission for the script project.
+        "lastModifyUser": { # A simple user profile resource. # The user who modified the file most recently.
+            # This read-only field is only visible to users who have WRITER
+            # permission for the script project.
+          "domain": "A String", # The user's domain.
+          "email": "A String", # The user's identifying email address.
+          "name": "A String", # The user's display name.
+          "photoUrl": "A String", # The user's photo.
+        },
+        "source": "A String", # The file content.
+        "functionSet": { # A set of functions. No duplicates are permitted. # The defined set of functions in the script file, if any.
+          "values": [ # A list of functions composing the set.
+            { # Represents a function in a script project.
+              "name": "A String", # The function name in the script project.
+            },
+          ],
+        },
+        "type": "A String", # The type of the file.
+        "createTime": "A String", # Creation date timestamp.
+            # This read-only field is only visible to users who have WRITER
+            # permission for the script project.
+        "name": "A String", # The name of the file. The file extension is not part of the file
+            # name, which can be identified from the type field.
+      },
+    ],
+    "scriptId": "A String", # The script project's Drive ID.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="getMetrics">getMetrics(scriptId, metricsFilter_deploymentId=None, x__xgafv=None, metricsGranularity=None)</code>
+  <pre>Get metrics data for scripts, such as number of executions and
+active users.
+
+Args:
+  scriptId: string, Required field indicating the script to get metrics for. (required)
+  metricsFilter_deploymentId: string, Optional field indicating a specific deployment to retrieve metrics from.
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+  metricsGranularity: string, Required field indicating what granularity of metrics are returned.
+
+Returns:
+  An object of the form:
+
+    { # Resource containing usage stats for a given script, based on the supplied
+      # filter and mask present in the request.
+    "totalExecutions": [ # Number of total executions.
+      { # Metrics value that holds number of executions counted.
+        "endTime": "A String", # Required field indicating the end time of the interval.
+        "startTime": "A String", # Required field indicating the start time of the interval.
+        "value": "A String", # Indicates the number of executions counted.
+      },
+    ],
+    "activeUsers": [ # Number of active users.
+      { # Metrics value that holds number of executions counted.
+        "endTime": "A String", # Required field indicating the end time of the interval.
+        "startTime": "A String", # Required field indicating the start time of the interval.
+        "value": "A String", # Indicates the number of executions counted.
+      },
+    ],
+    "failedExecutions": [ # Number of failed executions.
+      { # Metrics value that holds number of executions counted.
+        "endTime": "A String", # Required field indicating the end time of the interval.
+        "startTime": "A String", # Required field indicating the start time of the interval.
+        "value": "A String", # Indicates the number of executions counted.
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="updateContent">updateContent(scriptId, body, x__xgafv=None)</code>
+  <pre>Updates the content of the specified script project.
+This content is stored as the HEAD version, and is used when the script is
+executed as a trigger, in the script editor, in add-on preview mode, or as
+a web app or Apps Script API in development mode. This clears all the
+existing files in the project.
+
+Args:
+  scriptId: string, The script project's Drive ID. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # The Content resource.
+  "files": [ # The list of script project files.
+      # One of the files is a script manifest; it must be named "appsscript",
+      # must have type of JSON, and include the manifest configurations for the
+      # project.
+    { # An individual file within a script project.
+        # A file is a third-party source code created by one or more
+        # developers. It can be a server-side JS code, HTML, or a
+        # configuration file. Each script project can contain multiple files.
+      "updateTime": "A String", # Last modified date timestamp.
+          # This read-only field is only visible to users who have WRITER
+          # permission for the script project.
+      "lastModifyUser": { # A simple user profile resource. # The user who modified the file most recently.
+          # This read-only field is only visible to users who have WRITER
+          # permission for the script project.
+        "domain": "A String", # The user's domain.
+        "email": "A String", # The user's identifying email address.
+        "name": "A String", # The user's display name.
+        "photoUrl": "A String", # The user's photo.
+      },
+      "source": "A String", # The file content.
+      "functionSet": { # A set of functions. No duplicates are permitted. # The defined set of functions in the script file, if any.
+        "values": [ # A list of functions composing the set.
+          { # Represents a function in a script project.
+            "name": "A String", # The function name in the script project.
+          },
+        ],
+      },
+      "type": "A String", # The type of the file.
+      "createTime": "A String", # Creation date timestamp.
+          # This read-only field is only visible to users who have WRITER
+          # permission for the script project.
+      "name": "A String", # The name of the file. The file extension is not part of the file
+          # name, which can be identified from the type field.
+    },
+  ],
+  "scriptId": "A String", # The script project's Drive ID.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # The Content resource.
+    "files": [ # The list of script project files.
+        # One of the files is a script manifest; it must be named "appsscript",
+        # must have type of JSON, and include the manifest configurations for the
+        # project.
+      { # An individual file within a script project.
+          # A file is a third-party source code created by one or more
+          # developers. It can be a server-side JS code, HTML, or a
+          # configuration file. Each script project can contain multiple files.
+        "updateTime": "A String", # Last modified date timestamp.
+            # This read-only field is only visible to users who have WRITER
+            # permission for the script project.
+        "lastModifyUser": { # A simple user profile resource. # The user who modified the file most recently.
+            # This read-only field is only visible to users who have WRITER
+            # permission for the script project.
+          "domain": "A String", # The user's domain.
+          "email": "A String", # The user's identifying email address.
+          "name": "A String", # The user's display name.
+          "photoUrl": "A String", # The user's photo.
+        },
+        "source": "A String", # The file content.
+        "functionSet": { # A set of functions. No duplicates are permitted. # The defined set of functions in the script file, if any.
+          "values": [ # A list of functions composing the set.
+            { # Represents a function in a script project.
+              "name": "A String", # The function name in the script project.
+            },
+          ],
+        },
+        "type": "A String", # The type of the file.
+        "createTime": "A String", # Creation date timestamp.
+            # This read-only field is only visible to users who have WRITER
+            # permission for the script project.
+        "name": "A String", # The name of the file. The file extension is not part of the file
+            # name, which can be identified from the type field.
+      },
+    ],
+    "scriptId": "A String", # The script project's Drive ID.
+  }</pre>
+</div>
+
+</body></html>
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