v2.0.0 - Ultimate flow

Features

• flowDragEnter directive added
• flowPreventDrop directive added
• event attributes, such as flowFilesSubmitted, now can be assigned inside flowInit
  directive
• flowInit directive can also $broadcast all events to child scopes

Breaking Changes

• Module ngFlow was renamed to flow
• All directives and attributes, starting with ng-flow, was renamed to flow
• flowBtn directive attributes ng-directory and ng-single-file renamed to
  flow-directory and flow-single-file
• ngDragOverClass directive dropped, use flowDragEnter directive instead
• some files in src directory was renamed