Update docs for 1.3.2 release.
diff --git a/docs/dyn/content_v2.accounttax.html b/docs/dyn/content_v2.accounttax.html
new file mode 100644
index 0000000..80181cb
--- /dev/null
+++ b/docs/dyn/content_v2.accounttax.html
@@ -0,0 +1,326 @@
+<html><body>
+<style>
+
+body, h1, h2, h3, div, span, p, pre, a {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font-weight: inherit;
+  font-style: inherit;
+  font-size: 100%;
+  font-family: inherit;
+  vertical-align: baseline;
+}
+
+body {
+  font-size: 13px;
+  padding: 1em;
+}
+
+h1 {
+  font-size: 26px;
+  margin-bottom: 1em;
+}
+
+h2 {
+  font-size: 24px;
+  margin-bottom: 1em;
+}
+
+h3 {
+  font-size: 20px;
+  margin-bottom: 1em;
+  margin-top: 1em;
+}
+
+pre, code {
+  line-height: 1.5;
+  font-family: Monaco, 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Lucida Console', monospace;
+}
+
+pre {
+  margin-top: 0.5em;
+}
+
+h1, h2, h3, p {
+  font-family: Arial, sans serif;
+}
+
+h1, h2, h3 {
+  border-bottom: solid #CCC 1px;
+}
+
+.toc_element {
+  margin-top: 0.5em;
+}
+
+.firstline {
+  margin-left: 2 em;
+}
+
+.method  {
+  margin-top: 1em;
+  border: solid 1px #CCC;
+  padding: 1em;
+  background: #EEE;
+}
+
+.details {
+  font-weight: bold;
+  font-size: 14px;
+}
+
+</style>
+
+<h1><a href="content_v2.html">Content API for Shopping</a> . <a href="content_v2.accounttax.html">accounttax</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#custombatch">custombatch(body)</a></code></p>
+<p class="firstline">Retrieves and updates tax settings of multiple accounts in a single request.</p>
+<p class="toc_element">
+  <code><a href="#get">get(merchantId, accountId)</a></code></p>
+<p class="firstline">Retrieves the tax settings of the account.</p>
+<p class="toc_element">
+  <code><a href="#list">list(merchantId, pageToken=None, maxResults=None)</a></code></p>
+<p class="firstline">Lists the tax settings of the sub-accounts in your Merchant Center account.</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="#patch">patch(merchantId, accountId, body)</a></code></p>
+<p class="firstline">Updates the tax settings of the account. This method supports patch semantics.</p>
+<p class="toc_element">
+  <code><a href="#update">update(merchantId, accountId, body)</a></code></p>
+<p class="firstline">Updates the tax settings of the account.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="custombatch">custombatch(body)</code>
+  <pre>Retrieves and updates tax settings of multiple accounts in a single request.
+
+Args:
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{
+    "entries": [ # The request entries to be processed in the batch.
+      { # A batch entry encoding a single non-batch accounttax request.
+        "batchId": 42, # An entry ID, unique within the batch request.
+        "method": "A String",
+        "accountTax": { # The tax settings of a merchant account. # The account tax settings to update. Only defined if the method is update.
+          "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+            { # Tax calculation rule to apply in a state or province (USA only).
+              "country": "A String", # Country code in which tax is applicable.
+              "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+              "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+              "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+              "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+            },
+          ],
+          "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+          "accountId": "A String", # The ID of the account to which these account tax settings belong.
+        },
+        "merchantId": "A String", # The ID of the managing account.
+        "accountId": "A String", # The ID of the account for which to get/update account tax settings.
+      },
+    ],
+  }
+
+
+Returns:
+  An object of the form:
+
+    {
+    "kind": "content#accounttaxCustomBatchResponse", # Identifies what kind of resource this is. Value: the fixed string "content#accounttaxCustomBatchResponse".
+    "entries": [ # The result of the execution of the batch requests.
+      { # A batch entry encoding a single non-batch accounttax response.
+        "batchId": 42, # The ID of the request entry this entry responds to.
+        "accountTax": { # The tax settings of a merchant account. # The retrieved or updated account tax settings.
+          "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+            { # Tax calculation rule to apply in a state or province (USA only).
+              "country": "A String", # Country code in which tax is applicable.
+              "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+              "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+              "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+              "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+            },
+          ],
+          "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+          "accountId": "A String", # The ID of the account to which these account tax settings belong.
+        },
+        "errors": { # A list of errors returned by a failed batch entry. # A list of errors defined if and only if the request failed.
+          "message": "A String", # The message of the first error in errors.
+          "code": 42, # The HTTP status of the first error in errors.
+          "errors": [ # A list of errors.
+            { # An error returned by the API.
+              "reason": "A String", # The error code.
+              "domain": "A String", # The domain of the error.
+              "message": "A String", # A description of the error.
+            },
+          ],
+        },
+        "kind": "content#accounttaxCustomBatchResponseEntry", # Identifies what kind of resource this is. Value: the fixed string "content#accounttaxCustomBatchResponseEntry".
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="get">get(merchantId, accountId)</code>
+  <pre>Retrieves the tax settings of the account.
+
+Args:
+  merchantId: string, The ID of the managing account. (required)
+  accountId: string, The ID of the account for which to get/update account tax settings. (required)
+
+Returns:
+  An object of the form:
+
+    { # The tax settings of a merchant account.
+    "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+      { # Tax calculation rule to apply in a state or province (USA only).
+        "country": "A String", # Country code in which tax is applicable.
+        "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+        "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+        "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+        "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+      },
+    ],
+    "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+    "accountId": "A String", # The ID of the account to which these account tax settings belong.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="list">list(merchantId, pageToken=None, maxResults=None)</code>
+  <pre>Lists the tax settings of the sub-accounts in your Merchant Center account.
+
+Args:
+  merchantId: string, The ID of the managing account. (required)
+  pageToken: string, The token returned by the previous request.
+  maxResults: integer, The maximum number of tax settings to return in the response, used for paging.
+
+Returns:
+  An object of the form:
+
+    {
+    "nextPageToken": "A String", # The token for the retrieval of the next page of account tax settings.
+    "kind": "content#accounttaxListResponse", # Identifies what kind of resource this is. Value: the fixed string "content#accounttaxListResponse".
+    "resources": [
+      { # The tax settings of a merchant account.
+        "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+          { # Tax calculation rule to apply in a state or province (USA only).
+            "country": "A String", # Country code in which tax is applicable.
+            "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+            "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+            "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+            "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+          },
+        ],
+        "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+        "accountId": "A String", # The ID of the account to which these account tax settings belong.
+      },
+    ],
+  }</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="patch">patch(merchantId, accountId, body)</code>
+  <pre>Updates the tax settings of the account. This method supports patch semantics.
+
+Args:
+  merchantId: string, The ID of the managing account. (required)
+  accountId: string, The ID of the account for which to get/update account tax settings. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # The tax settings of a merchant account.
+  "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+    { # Tax calculation rule to apply in a state or province (USA only).
+      "country": "A String", # Country code in which tax is applicable.
+      "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+      "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+      "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+      "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+    },
+  ],
+  "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+  "accountId": "A String", # The ID of the account to which these account tax settings belong.
+}
+
+
+Returns:
+  An object of the form:
+
+    { # The tax settings of a merchant account.
+    "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+      { # Tax calculation rule to apply in a state or province (USA only).
+        "country": "A String", # Country code in which tax is applicable.
+        "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+        "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+        "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+        "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+      },
+    ],
+    "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+    "accountId": "A String", # The ID of the account to which these account tax settings belong.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="update">update(merchantId, accountId, body)</code>
+  <pre>Updates the tax settings of the account.
+
+Args:
+  merchantId: string, The ID of the managing account. (required)
+  accountId: string, The ID of the account for which to get/update account tax settings. (required)
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # The tax settings of a merchant account.
+  "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+    { # Tax calculation rule to apply in a state or province (USA only).
+      "country": "A String", # Country code in which tax is applicable.
+      "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+      "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+      "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+      "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+    },
+  ],
+  "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+  "accountId": "A String", # The ID of the account to which these account tax settings belong.
+}
+
+
+Returns:
+  An object of the form:
+
+    { # The tax settings of a merchant account.
+    "rules": [ # Tax rules. Updating the tax rules will enable US taxes (not reversible). Defining no rules is equivalent to not charging tax at all.
+      { # Tax calculation rule to apply in a state or province (USA only).
+        "country": "A String", # Country code in which tax is applicable.
+        "ratePercent": "A String", # Explicit tax rate in percent, represented as a floating point number without the percentage character. Must not be negative.
+        "shippingTaxed": True or False, # If true, shipping charges are also taxed.
+        "locationId": "A String", # State (or province) is which the tax is applicable, described by its location id (also called criteria id).
+        "useGlobalRate": True or False, # Whether the tax rate is taken from a global tax table or specified explicitly.
+      },
+    ],
+    "kind": "content#accountTax", # Identifies what kind of resource this is. Value: the fixed string "content#accountTax".
+    "accountId": "A String", # The ID of the account to which these account tax settings belong.
+  }</pre>
+</div>
+
+</body></html>
\ No newline at end of file