Set up versioning with bower and release-it

* Set version to 0.1.0
* Add versions to proper files; add CHANGELOG.md to manage versions
* Remove many dependencies
* Manage dependencies with bower and grunt-bower-task
* Automate releases with release-it
Release 0.2.0
Update README.md and CONTRIBUTING.md
Link to new JS Bin to fix dependencies
should refer to row instead of the content of the row object proxy in the table cells
Header cell span css fix
Use intersect rather than pointer for sortable
Fixes updateLayout to make antiscroll update its dimensions
Builds
Revert "Fix a few minor UI bugs"

This reverts commit 2dd45e28af2482f6b29ab824499de97ba3d899b3.
hide left table when numFixedColumns is 0

revert dist files

remove idea files

add dist files
Release 0.2.1
Fix changelog bulleting
Use more standard ~ for handlebars version
Upgrade grunt-bower-task to 0.4.0

This upgrades grunt-bower-task's version of bower, which fixes the
problem with the tmp package.
fully fledged selection capabilities

https://github.com/Addepar/ember-table/pull/86
Move to src/mixins
Revert changes to views.coffee