Adding documentation.
Merge pull request #14 from bstopp/feature/named-image-transformer

Adding documentation.
AEM Environment Indicator
ACS AEM Commons 1.8.0 - Prepare; Updated New/Update badges; Added OSGi Disabled. Added note to ACL Packager and Component Error Handler.
ACS AEM Commons 1.8.0 - Query Packager feature docs
updating version
updating gem file (is this file supposed to be in git?)
adding docs on new generic lists functionality
ACS AEM Commons 1.8.0 - Bulk Workflow Manager
ACS AEM Commons 1.8.0 - Announcement