- Upgrade of commons-exec to 1.2


git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19600 52ab4f32-60fc-0310-b215-8acea882cd1b
[MEXEC-131]
 - Fixed integration tests based on changed output
   of commons-exec 1.2


git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19605 52ab4f32-60fc-0310-b215-8acea882cd1b
- Added site generation for github.

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19659 52ab4f32-60fc-0310-b215-8acea882cd1b
- Removed github support.

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19660 52ab4f32-60fc-0310-b215-8acea882cd1b
[MEXEC-133]
 - Upgraded mojo-parent to v:33

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19661 52ab4f32-60fc-0310-b215-8acea882cd1b
[maven-release-plugin] prepare release exec-maven-plugin-1.3

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19662 52ab4f32-60fc-0310-b215-8acea882cd1b
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19664 52ab4f32-60fc-0310-b215-8acea882cd1b
[MEXEC-134]
 - Fixed LICENSE.txt accordingly to the rest of
   files.

git-svn-id: https://svn.codehaus.org/mojo/trunk/mojo/exec-maven-plugin@19720 52ab4f32-60fc-0310-b215-8acea882cd1b
[MEXEC-118]
 - Added handling of .bat/.cmd/.exe etc.
 - Enhanced code to check for null parameter and
   added appropriate unit tests in relationship
   with EXEC-80 (commons-exec).