diff --git a/dist/browser/bootlint.js b/dist/browser/bootlint.js
index b40608be..6f44870f 100644
--- a/dist/browser/bootlint.js
+++ b/dist/browser/bootlint.js
@@ -9227,6 +9227,9 @@ if (typeof module === 'object' && module.exports === exports)
 // Not necessarily the package version of this code.
 exports.SEMVER_SPEC_VERSION = '2.0.0';
 
+var MAX_LENGTH = 256;
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
+
 // The actual regexps go on exports.re
 var re = exports.re = [];
 var src = exports.src = [];
@@ -9440,8 +9443,24 @@ for (var i = 0; i < R; i++) {
 
 exports.parse = parse;
 function parse(version, loose) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  if (version.length > MAX_LENGTH)
+    return null;
+
   var r = loose ? re[LOOSE] : re[FULL];
-  return (r.test(version)) ? new SemVer(version, loose) : null;
+  if (!r.test(version))
+    return null;
+
+  try {
+    return new SemVer(version, loose);
+  } catch (er) {
+    return null;
+  }
 }
 
 exports.valid = valid;
@@ -9469,6 +9488,9 @@ function SemVer(version, loose) {
     throw new TypeError('Invalid Version: ' + version);
   }
 
+  if (version.length > MAX_LENGTH)
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+
   if (!(this instanceof SemVer))
     return new SemVer(version, loose);
 
@@ -9486,12 +9508,26 @@ function SemVer(version, loose) {
   this.minor = +m[2];
   this.patch = +m[3];
 
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0)
+    throw new TypeError('Invalid major version')
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0)
+    throw new TypeError('Invalid minor version')
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0)
+    throw new TypeError('Invalid patch version')
+
   // numberify any prerelease numeric ids
   if (!m[4])
     this.prerelease = [];
   else
     this.prerelease = m[4].split('.').map(function(id) {
-      return (/^[0-9]+$/.test(id)) ? +id : id;
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id
+        if (num >= 0 && num < MAX_SAFE_INTEGER)
+          return num
+      }
+      return id;
     });
 
   this.build = m[5] ? m[5].split('.') : [];
@@ -11311,6 +11347,35 @@ var LocationIndex = _location.LocationIndex;
             reporter('`.carousel-inner` must have exactly one `.item.active` child.', innersWithWrongActiveItems);
         }
     });
+    addLinter("E042", function lintFormControlOnWrongControl($, reporter) {
+        var formControlsOnWrongTags = $('.form-control:not(input,textarea,select)');
+        if (formControlsOnWrongTags.length) {
+            reporter('`.form-control` should only be used on `<input>`s, `<textarea>`s, and `<select>`s.', formControlsOnWrongTags);
+        }
+
+        var formControlsOnWrongTypes = $('input.form-control:not(' + ([
+                'color',
+                'email',
+                'number',
+                'password',
+                'search',
+                'tel',
+                'text',
+                'url',
+                'datetime',
+                'datetime-local',
+                'date',
+                'month',
+                'week',
+                'time'
+            ].map(function (type) {
+                return '[type="' + type + '"]';
+            }).join(',')
+        ) + ')');
+        if (formControlsOnWrongTypes.length) {
+            reporter('`.form-control` cannot be used on non-textual `<input>`s, such as those whose `type` is: `file`, `checkbox`, `radio`, `range`, `button`', formControlsOnWrongTypes);
+        }
+    });
     addLinter("W009", function lintEmptySpacerCols($, reporter) {
         var selector = COL_CLASSES.map(function (colClass) {
             return colClass + ':not(:last-child)';
@@ -11343,6 +11408,17 @@ var LocationIndex = _location.LocationIndex;
             reporter('Using `.pull-left` or `.pull-right` as part of the media object component is deprecated as of Bootstrap v3.3.0. Use `.media-left` or `.media-right` instead.', mediaPulls);
         }
     });
+    addLinter("W011", function lintPullsInNavbar($, reporter) {
+        var navComponents = '.navbar-nav, .navbar-text, .navbar-btn, .navbar-link, .navbar-brand';
+        var pulls = ['pull-right', 'pull-left'];
+        $(navComponents).each(function () {
+            pulls.forEach(function (pull) {
+                if ($(this).hasClass(pull)) {
+                    reporter('To align components in navbars with utility classes, use `.navbar-left` or `.navbar-right` instead.', $(this));
+                }
+            }, this);
+        });
+    });
     addLinter("W012", function lintNavbarContainers($, reporter) {
         var navBars = $('.navbar');
         var containers = [
diff --git a/src/bootlint.js b/src/bootlint.js
index 70b43cf6..5cd227a2 100644
--- a/src/bootlint.js
+++ b/src/bootlint.js
@@ -966,6 +966,17 @@ var LocationIndex = _location.LocationIndex;
             reporter('Using `.pull-left` or `.pull-right` as part of the media object component is deprecated as of Bootstrap v3.3.0. Use `.media-left` or `.media-right` instead.', mediaPulls);
         }
     });
+    addLinter("W011", function lintPullsInNavbar($, reporter) {
+        var navComponents = '.navbar-nav, .navbar-text, .navbar-btn, .navbar-link, .navbar-brand';
+        var pulls = ['pull-right', 'pull-left'];
+        $(navComponents).each(function () {
+            pulls.forEach(function (pull) {
+                if ($(this).hasClass(pull)) {
+                    reporter('To align components in navbars with utility classes, use `.navbar-left` or `.navbar-right` instead.', $(this));
+                }
+            }, this);
+        });
+    });
     addLinter("W012", function lintNavbarContainers($, reporter) {
         var navBars = $('.navbar');
         var containers = [
diff --git a/test/bootlint_test.js b/test/bootlint_test.js
index 9792eb25..42c4a086 100644
--- a/test/bootlint_test.js
+++ b/test/bootlint_test.js
@@ -860,5 +860,18 @@ exports.bootlint = {
             'should not complain about usage of .form-control on valid elements and input types.'
         );
         test.done();
+    },
+
+    'pull classes inside navbar': function (test) {
+        test.expect(2);
+        test.deepEqual(lintHtml(utf8Fixture('navbar/pull-classes.html')),
+            ['To align components in navbars with utility classes, use `.navbar-left` or `.navbar-right` instead.'],
+            'should complain about .pull-* classes in .navbar'
+        );
+        test.deepEqual(lintHtml(utf8Fixture('navbar/navbar-classes.html')),
+            [],
+            'should not complain about .navbar-left or .navbar-right classes'
+        );
+        test.done();
     }
 };
diff --git a/test/fixtures/navbar/navbar-classes.html b/test/fixtures/navbar/navbar-classes.html
new file mode 100644
index 00000000..5444159a
--- /dev/null
+++ b/test/fixtures/navbar/navbar-classes.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8" />
+        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
+        <title>Test</title>
+        <!--[if lt IE 9]>
+            <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
+            <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+        <![endif]-->
+        <script src="../../lib/jquery.min.js"></script>
+
+        <link rel="stylesheet" href="../../lib/qunit.css">
+        <script src="../../lib/qunit.js"></script>
+        <script src="../../../dist/browser/bootlint.js"></script>
+        <script src="../generic-qunit.js"></script>
+    </head>
+    <body>
+        <nav class="navbar navbar-default" role="navigation">
+          <div class="container-fluid">
+            <a class="navbar-brand navbar-left" href="#">Brand</a>
+             <ul class="nav navbar-nav navbar-right">
+               <li><a href="#">Link</a></li>
+               <li><a href="#">Link</a></li>
+             </ul>
+          </div>
+        </nav>
+        <div id="qunit"></div>
+        <ol id="bootlint"> </ol>
+    </body>
+</html>
+
diff --git a/test/fixtures/navbar/pull-classes.html b/test/fixtures/navbar/pull-classes.html
new file mode 100644
index 00000000..b6e09e93
--- /dev/null
+++ b/test/fixtures/navbar/pull-classes.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        <meta charset="utf-8" />
+        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
+        <title>Test</title>
+        <!--[if lt IE 9]>
+            <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
+            <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+        <![endif]-->
+        <script src="../../lib/jquery.min.js"></script>
+
+        <link rel="stylesheet" href="../../lib/qunit.css">
+        <script src="../../lib/qunit.js"></script>
+        <script src="../../../dist/browser/bootlint.js"></script>
+        <script src="../generic-qunit.js"></script>
+    </head>
+    <body>
+        <nav class="navbar navbar-default" role="navigation">
+          <div class="container-fluid">
+            <a class="navbar-brand" href="#">Brand</a>
+             <ul class="nav navbar-nav pull-right">
+               <li><a href="#">Link</a></li>
+               <li><a href="#">Link</a></li>
+             </ul>
+          </div>
+        </nav>
+        <div id="qunit"></div>
+        <ol id="bootlint">
+            <li data-lint="To align components in navbars with utility classes, use `.navbar-left` or `.navbar-right` instead."></li>
+        </ol>
+    </body>
+</html>