implements friending and builds out the MVC for the process
Merge branch 'master' of https://github.com/milanij/writerShareApp into friending-users
Merge pull request #7 from milanij/friending-users

Friending users
gets profile pics to persist in dev.
Merge branch 'master' of https://github.com/milanij/writerShareApp into friending-users
Merge pull request #8 from milanij/friending-users

Friending users
makes the friends thumbnails appear on the users show page
Merge branch 'master' of https://github.com/milanij/writerShareApp into friending-users
Merge pull request #9 from milanij/friending-users

Friending users
fixes some user show errors and builds it out more. adding version page...
Merge branch 'master' of https://github.com/milanij/writerShareApp into friending-users
adds in th before action for verisons_controller
Merge pull request #10 from milanij/friending-users

Friending users
fixes an error in deleting friends
Merge branch 'master' of https://github.com/milanij/writerShareApp into friending-users
Merge pull request #11 from milanij/friending-users

Friending users
adds the text editor to versions new page
Merge pull request #12 from milanij/versions_new

adds the text editor to versions new page
a little of everything... migrations. Working on new version view
Merge pull request #13 from milanij/versions_new

a little of everything... migrations. Working on new version view