fixed typo about configuring RedKite CMS which requires the symfony2 console not the rkconsole
Removed Al file prefix
Initial `Al` removal from code.
PHPUnit tweaks
- Test all RedKiteCms & RedKiteLabs bundels
- Removed some use less tests
- Did some other cleanups
Merge pull request #33 from boekkooi/Issues-29

Remove Al class prefixes
explicited bundles to test under the RedKiteLabs/RedKiteCms folders
updated scrutinizer exclusion folders
excluded BootbusinessBlockBundle from code coverage
updated phpunit.xml.dist to exclude more folders from coverage
removed Al prefix from app-blocks skeleton
renamed arrow[*] classes to rkarrow[*] due to a conflic with bootstrap arrow class
Updated rkconsole to use `rkcms_dev` env by default
updated package name
removed hwi oauth dependency
added CHANGELOG
updated README
added the document about themes migration [skip ci]
updated bundles for composer references [ci skip]
updated minimum-stability flag to stable
removed minimum-stability flag