Adding provided scope

Conflicts:
	gradle/convention.gradle
Fixing transitive-ness of provided
adding license header
Merge pull request #142 from jasobrown/1.1

adding license header
Avoid recursively calling self; instead call outer class's getCredentials().
Merge pull request #148 from jasobrown/1.1

Avoid recursively calling self; instead call outer class's getCredentials()
Updating restore directories as per the 1.1 directory structure
Removing unnecessary import stmts
Merge pull request #156 from sagarl/1.1

Updating restore directories as per the 1.1 directory structure under Incremental Restore
Incrementing version number
Merge pull request #157 from sagarl/1.1

Incrementing version number
Gradle Release Plugin - new version commit:  'priam-root-1.1.19'.
Fixing false assumption in TuneCassandra. Previously, there was logic to guard
against yaml config settings that had been added or removed from different versions. This was tested
by adding a null check to see if the setting existed in the yaml that was read in. Unfortunately,
if a property was commented out in the yaml (yet still compltetly valid as a setting) the entry would
not be present in the map that snakeyaml produced, and hence you could never write out that setting.
Basically this was a poor man's way to avoid branching. Now that we branch in priam, that is no longer necessary.
Merge pull request #160 from jasobrown/1.1

Fixing false assumption in TuneCassandra regarding setting compatibility. Reviewed by sloke
Fixing false assumption in TuneCassandra. Previously, there was logic to guard
against yaml config settings that had been added or removed from different versions. This was tested
by adding a null check to see if the setting existed in the yaml that was read in. Unfortunately,
if a property was commented out in the yaml (yet still compltetly valid as a setting) the entry would
not be present in the map that snakeyaml produced, and hence you could never write out that setting.
Basically this was a poor man's way to avoid branching. Now that we branch in priam, that is no longer necessary.
updating target cassandra version
Merge pull request #162 from jasobrown/1.1

updating target cassandra version
Filtering/ignoring Dummy nodes as seeds
Merge pull request #166 from sagarl/1.1

Filtering/ignoring Dummy nodes as seeds
Merge remote-tracking branch 'upstream/1.1' into 1.1