[KARAF-3251] Workaround as deployer feature requires spring (ignoring the condition)
Add features conditional support in install-kar goal
[KARAF-3246] Rename jpa feature as jpa20 (with jpa alias) and jpa21
[KARAF-1514] Add ignoreScopeProvided configuration on the feature-generate-descriptor goal
Fix potential NPE on condition check in the install-kar goal
[KARAF-2742] Document how to include resources in a custom distribution