Use an addon to bring in ic-ajax.
remove duplicate keys from package.json
Merge pull request #1051 from simonjefford/patch-1

remove duplicate keys from package.json
Use an addon to bring in ember-data.
Allow addons to preserve `main` entry point.

This allows packages to support both standard NPM usage (where the
`main` entry point is to the actual library) AND Ember CLI usage by
using the `ember-cli-addon-main` property if it is present.

Packages like `ic-ajax` and `emberfire` can use this to support both
types of consumers.
Merge pull request #1047 from rjackson/use-addon-for-ember-cli

Use an addon to bring in ic-ajax & ember-data.
Merge pull request #1052 from rjackson/allow-addons-to-not-change-main

Allow addons to preserve `main` entry point.
Fixed minor typos in CHANGELOG
Merge pull request #1057 from quaertym/master

Fixed minor typos in CHANGELOG
bump ember-data version
Remove redundant check for production
Move from `ember-cli-addon` to `ember-addon`.
Merge pull request #1066 from kimroen/allow-fingerprint-freedom

Remove redundant check for production
Merge pull request #1071 from rjackson/change-keyword-for-addons

Move from `ember-cli-addon` to `ember-addon`.
Update changelog for #1066 and #1071.
Check for ember-cli updates and display message to user if an update is available

Add ember update command and change update message to suggest running that rather than npm install

Persist checkForUpdates setting and version information via .ember-cli file

Add .ember-cli files to blueprint tests/fixture directories where needed

Wrap checkForUpdates call/command.validateAndRun() in a Promise to prevent async weirdness

Remove unnecessary ember-cli file (already there)

Make an HTTP call to npm when checking for updates rather than loading npm module

Syntax fix and remove stray call in test to create ember-cli file (not needed)

Add test to confirm update command is run

Update the package.json file manually after doing a global install, so
the correct ember-cli version is reflected there

Add a couple unit tests for update command/update task

fix syntax errors

Remove debug statement

Add entry to CHANGELOG