Minor updates for bug resolution; added logging capabilities.
Merge branch '7.x-1.x-dev' of github.com:imagex/imagex_installkit into 7.x-1.x-dev
Merge branch '7.x-1.x-dev' of github.com:imagex/imagex_installkit into 7.x-1.x-dev
Added documentation for logging capabilities.
Merge pull request #67 from amcgowanca/7.x-1.x-dev

Added minor logging capabilities and minor bug fixes
MISC:  Remove workflow_permissions dependency
CORE: remove page_permissions from default install
Merge pull request #71 from emmairwin/remove_workflow_permissions

Removed imagex_workflow_permissions dependency.
Merge pull request #72 from emmairwin/7.x-1.x-dev

Removed imagex_page_permissions dependency.