Initial commit
Add basic files.
Add license file
Bump readme
Describe branch purpose
Add tool interfaces and exception classes
Explain steps
Add more photoshopper tool functions

New function to resize to height
Get dimensions now supported
Specify all types of validation rules
Update emailer and formatter libraries
Upgrade to latest phpspec which replaces Mockery with Prophecy
Change install instructions to point at dci branch
Update readme
Upgrade documentation on email tool
Update specs to prophecy
Merge remote-tracking branch 'vlibrary/dci' into develop
Bump readme