Updated notifications endpoints to match new structure
Fixed rubocop failures for notifications
Added mention notes endpoints
added require and include for mention notes
updated mention notes endpoints as per PR comments
Updated notifications as per PR comments
Merge pull request #116 from benSlaughter/mention_notes

NoTask - Added mention notes endpoints
Merge pull request #115 from benSlaughter/notifications_update

NoTask - updated notifications endpoints to match new structure
NoTask - updated version to 9.0.0 and date in gemspec
unwanted opts on mention note get request
Merge pull request #118 from benSlaughter/notes_get_update

NoTask - removed opts variable on mention note get request
NoTask - fixed merge conflicts