Fix removeObserver for title property
Ember Admin - Upload Modal

Issue #2547
Show concise casper logs in Travis

- Casper logs have gotten too long and no longer display completely
- Implements custom casper.echoConcise which takes account of the concise flag
Merge pull request #2981 from jaswilli/fix-observer

Fix removeObserver for title property
Cleanup Misc Ember Code

No issue

Misc Places
- Removed expired, irrelevant, and fixed todos

FloatingHeaderPartial
- Fixed "Written" vs "Published" text logic

SettingsGeneralController
- Removed single quotes from property names

EditorBaseController, MarkerManagerMixin
- Aligned var declarations

PostItemView
- Commented out unfunctional code for feature request #2398
- Switched `isPage`, `isFeatured` to be computed properties in `Po
- use `toggleProperty` in `PostController.action.toggleFeatured`
Ported settings/apps logic to Ember.
Closes #2423

- Created the apps route to fetch apps from server
- Created controller for a single app
- Modified the template of the apps page to use this controller
- Created the Apps model
- Created AppAdapter to use the FixtureAdapter for Ember Data
Merge pull request #2987 from ErisDS/casper-concise

Show concise casper logs in Travis
Get single post from API by id and query params; Auto-sort posts list

closes #2883, closes #2951
- introduce custom findQuery in ApplicationAdapter
- posts/post route and editor/edit route now use custom findQuery to find a single post by id with query params
- create a sorting function in PostsController for out-of-order loading
- refresh updated posts in posts.index to make PostsList highlight latest draft after returning from a save in editor
Merge pull request #2897 from lholmquist/modal_uploader

Modal Uploader
Merge pull request #2985 from novaugust/featured-and-page-cleanup

Cleanup PostItemView code
Merge pull request #2884 from darvelo/sort-posts-list

Get single post from API by id and query params; Auto-sort posts list
Cleaning up the unit tests
Temporary HTML for the User Management screen & Setup screen
Merge pull request #2994 from PaulAdamDavis/setup-user-manage-html

Temporary HTML for the User Management screen & Setup screen
Fixing typo in navbar
Improve error handling during bootstrap process

Refs #2986
-More thorough promise handling in bootstrap.js
-Catch rejected promises from the bootstrap module and force
 a Grunt failure instead of an erroneous success
-Adjust the bootstrap unit tests

fix
Merge pull request #2993 from jaswilli/issue-2986

Improve error handling during bootstrap process
Fix deletion of Post Model in Editor and Content screens

fixes #2999
- handle undefined argument in openModal function
- catch whether a model is deleted in Editor routes to aid transition
- move updateTags function to the PostModel
- add call to updateTags in delete-post modal
Implement Shortcuts in Ember

Closes #2988, #2752
Ref #1463, #2984,
 # Shortcuts via Keymaster
- Added KeyMaster to bower dependencies. KeyMaster is a minimal keyboard
  shortcuts library.
- Added `ShortcutsRouteMixin` for routes that will use shortcuts.
  Currently, only routes can have shortcuts. See the extensive comment
  at the top of `core/client/mixins/shortcuts-route.js` for a
  description of how to implement shortcuts.

 ## Other Changes
- Injected popover service into ApplicationRoute
- Created `EditorRouteBase` mixin for the `editor.new` and
  `editor.edit` routes to mixin.
- `StyleBodyMixin` now calls `this._super()` on `activate` and
  `deactivate` to play nicely with other mixins.

 ## Shortcuts and Stubs implemented
 #### Application-Wide
- `'esc':'closePopups'` shortcut **stub** to close popovers,
 modals, and notifcations

 #### Editor Shortcuts
- `'ctrl+s, command+s': 'save'` note that `command` is the
  `meta` key.
- `'ctrl+alt+p': 'publish'`
- `'ctrl+alt+z': 'toggleZenMode'`
Merge pull request #3001 from darvelo/fix-delete-post

Fix deletion of Post Model in Editor and Content screens