docs: adjust page heading levels

public/docs/ts/_cache/glossary.jade

@@ -9,8 +9,6 @@ block includes
 - var _decoratorLink = '<a href="#' + _decorator + '">' + _decorator + '</a>'
 
 :marked
-  # Angular 2 Glossary
-
   Angular 2 has a vocabulary of its own.
   Most Angular 2 terms are everyday English words
   with a specific meaning within the Angular system.

public/docs/ts/_cache/guide/lifecycle-hooks.jade

@@ -3,9 +3,13 @@ block includes
 
 - var top="vertical-align:top"
 
+figure
+  img(src="/resources/images/devguide/lifecycle-hooks/hooks-in-sequence.png" alt="Us" align="left" style="width:200px; margin-left:-40px;margin-right:30px")
+
 :marked
-  # Component Lifecycle
-  A Component has a lifecycle managed by Angular itself. Angular creates it, renders it, creates and renders its children,
+  A Component has a lifecycle managed by Angular itself.
+
+  Angular creates it, renders it, creates and renders its children,
   checks it when its data-bound properties change, and destroys it before removing it from the DOM.
 
   Angular offers **component lifecycle hooks**

public/docs/ts/_cache/guide/server-communication.jade

@@ -38,7 +38,7 @@ block includes
 
 .l-main-section
 :marked
-  # Demos
+  ## Demos
 
   This chapter describes server communication with the help of the following demos
 
@@ -219,7 +219,7 @@ a#HeroService
 
   .l-main-section
   :marked
-    # RxJS Library
+    ## RxJS Library
     [RxJS](https://github.com/ReactiveX/RxJS) ("Reactive Extensions") is a 3rd party library, endorsed by Angular,
     that implements the [*asynchronous observable*](https://www.youtube.com/watch?v=UHI0AzD_WfY "Rob Wormald on observables") pattern.
 

public/docs/ts/latest/cookbook/index.jade

@@ -1,8 +1,6 @@
 include ../_util-fns 
 
 :marked
-  # Angular Cookbook
-
   The *Cookbook* offers answers to common implementation questions.
 
   Each cookbook chapter is a collection of recipes focused on a particular Angular feature or application challenge

public/docs/ts/latest/cookbook/ngmodule-faq.jade

@@ -2,8 +2,6 @@ block includes
   include ../_util-fns
 
 :marked
-  # FAQs
-
   **Angular Modules** help organize an application into cohesive blocks of functionality.
 
   The [Angular Modules chapter](../guide/ngmodule.html) covers the concepts and takes you step by step

public/docs/ts/latest/glossary.jade

@@ -9,8 +9,6 @@ block includes
 - var _decoratorLink = '<a href="#' + _decorator + '">' + _decorator + '</a>'
 
 :marked
-  # Angular Glossary
-
   Angular has a vocabulary of its own.
   Most Angular terms are everyday English words
   with a specific meaning within the Angular system.

public/docs/ts/latest/guide/browser-support.jade

@@ -3,7 +3,6 @@ block includes
   - var _at_angular = '@angular'
 
 :marked
-  # Browser support #  
   Angular supports most recent browsers. This includes the following specific versions:
 
 table
@@ -61,7 +60,7 @@ table
     <a href="https://www.browserstack.com" target="_blank">Browserstack</a>.
 
 :marked
-  # Polyfills #
+  ## Polyfills #
   Angular is built on the latest standards of the web platform.
   Targeting such a wide range of browsers is challenging because they do not support all features of modern browsers.
 
@@ -81,7 +80,7 @@ table
     Note that polyfills cannot magically transform an old, slow browser into a modern, fast one.
 
 :marked
-  ## Mandatory polyfills ##
+  ### Mandatory polyfills ##
   These are the polyfills required to run an Angular application on each supported browser:
 
 table
@@ -103,7 +102,7 @@ table
         [ES6<br>classList](#classlist)
 
 :marked
-  ## Optional browser features to polyfill ##
+  ### Optional browser features to polyfill ##
   Some features of Angular may require additional polyfills.
 
   For example, the animations library relies on the standard web animation API, which is only available in Chrome and Firefox today.
@@ -156,7 +155,7 @@ table
     td IE 9
 
 :marked
-  ## Suggested polyfills ##
+  ### Suggested polyfills ##
   Below are the polyfills which are used to test the framework itself. They are a good starting point for an application. 
 
 table

public/docs/ts/latest/guide/change-log.jade

@@ -2,8 +2,6 @@ block includes
   include ../_util-fns
 
 :marked
-  # Documentation Change Log
-
   The Angular documentation is a living document with continuous improvements.
   This log calls attention to recent significant changes.
 

public/docs/ts/latest/guide/index.jade

@@ -10,7 +10,7 @@ figure
   <br style="clear:left;">
 
 :marked
-  # Organization
+  ## Organization
 
   The documentation is divided into major thematic sections, each
   a collection of pages devoted to that theme.
@@ -53,7 +53,7 @@ table(width="100%")
       :marked
         Recipes for specific application challenges, mostly code snippets with a minimum of exposition.
 :marked
-  # Learning path
+  ## Learning path
   You don't have to read the guide straight through.  Most pages stand on their own.
 
   For those new to Angular, the recommended learning path runs through the *Guide* section:
@@ -81,7 +81,7 @@ table(width="100%")
   After reading the above sections, you can skip to any other pages on this site.
 
 :marked
-  # Code samples
+  ## Code samples
 
   Each page includes code snippets that you can reuse in your applications.
   These snippets are excerpts from a sample application that accompanies the page.
@@ -98,15 +98,15 @@ block example-links
   The rest of the pages highlight key points in code rather than explain each step necessary to build the sample.
   You can always get the full source through the #{_liveLink}.
 
-  # Reference pages
+  ## Reference pages
 
   The [Cheat Sheet](cheatsheet.html) lists Angular syntax for common scenarios.
 
   The [Glossary](glossary.html) defines terms that Angular developers should know.
 
   The [API Reference](../api/) is the authority on every public-facing member of the Angular libraries.
 
-  # Feedback
+  ## Feedback
 
   We welcome feedback! 
 

public/docs/ts/latest/guide/lifecycle-hooks.jade

@@ -3,10 +3,9 @@ block includes
 
 - var top="vertical-align:top"
 
-:marked
-  # Component Lifecycle
 figure
-  img(src="/resources/images/devguide/lifecycle-hooks/hooks-in-sequence.png" alt="Us" align="left" style="width:200px; margin-left:-40px;margin-right:30px" )
+  img(src="/resources/images/devguide/lifecycle-hooks/hooks-in-sequence.png" alt="Us" align="left" style="width:200px; margin-left:-40px;margin-right:30px")
+
 :marked
   A component has a lifecycle managed by Angular itself. 
 

public/docs/ts/latest/guide/server-communication.jade

@@ -102,7 +102,7 @@ block http-providers
     Loading its module now saves time.
 .l-main-section#http-client
 :marked
-  # The Tour of Heroes HTTP client demo
+  ## The Tour of Heroes HTTP client demo
 
   The first demo is a mini-version of the [tutorial](../tutorial)'s "Tour of Heroes" (ToH) application.
   This version gets some heroes from the server, displays them in a list, lets the user add new heroes, and saves them to the server.
@@ -128,7 +128,7 @@ figure.image-display
 a#oninit
 a#HeroListComponent
 :marked
-  ## The *HeroListComponent* class
+  ### The *HeroListComponent* class
   Here's the component class:
 +makeExample('server-communication/ts/app/toh/hero-list.component.ts','component', 'app/toh/hero-list.component.ts (class)')
 :marked
@@ -205,7 +205,7 @@ a#HeroService
 
   .l-main-section
   :marked
-    # RxJS library
+    ## RxJS library
     [RxJS](https://github.com/ReactiveX/RxJS) ("Reactive Extensions") is a 3rd party library, endorsed by Angular,
     that implements the [*asynchronous observable*](https://www.youtube.com/watch?v=UHI0AzD_WfY "Rob Wormald on observables") pattern.