Add to README versioning, issue, contributing and credits sections
Add to README versioning, issue, contributing and credits sections

munirent/filepicker-rails,munirent/filepicker-rails,Ink/filepicker-rails,Ink/filepicker-rails,SchoolKeep/filepicker-rails,munirent/filepicker-rails,SchoolKeep/filepicker-rails,SchoolKeep/filepicker-rails,Ink/filepicker-rails