added index and show view for users
added users to routes and settings link to layout
add hashes to buckets#create form
creating hashtags through create bucket works
add validation to hashtags
refactor create hashtags for buckets controller
edit form for bucket has hashtags
added update to hashtags
switched hashtag creation from buckets controller to hashtag controller
made instance variable to normal variable
hashtag works with edit
put placeholder for hashtags in edit form
Merge pull request #12 from stellajkimm/bucket

hashtag controller