CSS for sign in page
index and my hoot styling
Merge branch 'dev' of github.com:owlbytes/HootsApp into chore/index_layout
imagery
Merge branch 'dev' of github.com:owlbytes/HootsApp into chore/alex_bug_fix
Merge branch 'dev' of github.com:owlbytes/HootsApp into chore/images_thursday
Merge branch 'dev' of github.com:owlbytes/HootsApp into dev
Updated post view for comments styling.