Updated version tag
v1.0.10-rc1: Updated version.php file in order to fulfill Moodle 2.7 gidelines
v1.0.10-rc1: Updated required moodle version
v1.0.11-rc1: Updated version tag
v1.0.10-rc1: Restored version.php file and updated
v1.0.10rc1: Fixed issue in version.php