Adapted to new plugin-plugin annotation - changed deprecated expression
annotation to property annotation for all android specific properties
fixed documentation syntax error
changed to correct annotation to get MavenProject instance
changed MavenSession to be default-value rather than expression
changed to use default-value for mojoexecution
changed to use property instead of deprecated expression
removed wrongly placed $ from property definition
changed from using expression to default value
changed testing related expressions to properties
Merge pull request #331 from jayway/pluginplugin

Plugin Plugin annotation refactor