updated archetype plugin version
property for archetype to ensure plugin and build extension are in sync
latest oss-parent version as parent
updated to 3.5.0 android maven plugin release
actively enabling release as required by 3.5.0 android maven plugin
removed release plugin version to let it be controlled by parent, and therefore be newer
updated android plugin version in readme
Merge pull request #42 from mosabua/improvements

Improvements
[maven-release-plugin] prepare release android-archetype-project-1.0.9
[maven-release-plugin] prepare for next development iteration
added android-gcm-quickstart archetype
Merge pull request #46 from jarlehansen/master

New GCM quickstart archetype
added description, updated gcmutils dependency to version 0.7.0
updated gcm description and gcmutils dependency to 0.7.0
Merge pull request #47 from jarlehansen/master

GCM quickstart archetype update
revamped archetypes
Merge pull request #49 from rciovati/master

Revamped archetypes
Release preparation
[maven-release-plugin] prepare release android-archetype-project-1.0.10
[maven-release-plugin] prepare for next development iteration