Add grunt mkrpm task to create rpm package
:memo: Add Red Hat Linux to README file
Merge branch 'master' into mkrpm
:penguin: Update to atom.desktop in mkrpm and remove extra variables
Merge pull request #3797 from ardeshirj/mkrpm

mkrpm grunt task
Report errors from mkrpm
Remove rpm install instructions

Will add back once the first rpm release is made
Build rpm in temp folder
Copy rpm file to build directory
Add missing buildDir variable
Build in ~/rpmbuild