Rename template option 'type' to 'shape'
Fix bug (typo) in initialsCss helper
Version bump to 0.5.2
Update README.md

update for renaming of type/shape option
Fix getUrl exception (Issue #16)
- this line got lost during initials changes
Update README.md

missed a type -> shape rename
version bump to 0.5.3
Fix GitHub avatar URL
- user.services.github.id is only available for the authenticated user
- user.services.github.username is available for all users
Limit getInitials() to first and last initial
- should avoid problems with very long multi-part names
- (e.g. "Jose Manuel Garcia Galvez")
Initials Overhaul
- Bugfixes, address concerns brought up in issues #16 and #17
- Add Avatar.options.defaultType ('image' or 'initials')
- Rename Avatar.options.defaultAvatarUrl to
  Avatar.options.defaultAvatarUrl
- Update README
Update README.md
Use Meteor.absoluteUrl() instead of Avatar.option.serverBaseUrl
- Remove Avatar.option.serverBaseUrl, simplify some logic
- Update README
Update README.md
Update README.md
Update README.md

typo
Refactor Avatar.getUrl() a bit
- Moved Gravatar URL logic out into its own function in helpers.js
- General Cleanup
Version bump to 0.6.0
Update to 0.6.0