965793 - Default system custom info: Not able to remove the keyname
which contains special characters
Remove old foreman documentation
Add documentation how to enable Praise
Update README
973811: Small vms show ram as 0.

This is due to rounding the memory to the nearest integer. This change makes it a float which is rounded to  spaces.
Merge pull request #2499 from Katello/bkearney/973811

973811: Small vms show ram as 0.
Merge pull request #2493 from pitr-ch/quick/praise

Update documentation
System: attempting to fix system memory test
Merge pull request #2483 from komidore64/new-n-tasty

965793 - Default system custom info: Not able to remove the keyname which contains special characters
Merge pull request #2501 from daviddavis/temp/1371469229

System: attempting to fix system memory test
Documentation: Wrote a development environment guide
Merge pull request #2498 from daviddavis/temp/1371240984

Documentation: Wrote a development environment guide
Gravatar Image - Adding gravatar image to the Katello User Page

We defined some methods for pulling gravatar image for the signed in user and
displayed it on the Katello User Page and modified the header css.