[dist] update sqlite version

Current version os sqlite does not compile on smartos/sunos flavors. This will enable it to do so
Merge pull request #2787 from jcrugzz/patch-1

[dist] update sqlite version
Add tests for handlebars core helper functions

Closes #1842
-add unit tests for core helper functions
-fix up coreHelpers.e
-clean up coreHelpers.pagination
Make cache max-age on theme assets one year.

closes #2790
- Added one year in ms var.
- refs: #2447
[docs] absolute=true will add options.hash

Ran into this will calling the helper from a theme, tried to get the absolute url, but just providing {{url absolute}} wasn't enough. After explicitly adding `=true` it worked.
[fix] always add quotes
Merge pull request #2794 from Swaagie/patch-1

[docs] absolute=true will add options.hash
Merge pull request #2788 from jaswilli/issue-1842-tests

Add tests for handlebars core helper functions
Merge pull request #2791 from shindakun/assetcache

Make cache max-age on theme assets one year.
Improve status codes

closes #2187
- added UnsupportedMediaTypeError (code: 415)
- added status code 201 if a new object was created
- Updated tests
Add ghostPaths util and initializer

No Issue

- Move the ghostPaths from base model to utils
- Add initializer that injects it into every route, model and controller
- Add a adminUrl and apiUrl helper method
Merge pull request #2768 from jgable/emberPaths
Merge pull request #2754 from sebgie/issue#2187

Improve status codes