Merge pull request #37 from mbecker73/master

 Modified exception handling when the package name exceeds the current maximum supported length. (Issue #32)
add basic log4j.xml for tests to avoid log4j warnings
reformat pom.xml
add bouncycastle pgp library
use entry type defined for this tag
Merge pull request #39 from mbecker73/master

Added checking for additional illegal characters when setting version and release (Issue #18)
Implemented test for invalid characters in name.
Fix illegal characters in name.
Fixed corresponding test.
[maven-release-plugin] prepare release redline-1.1.13
[maven-release-plugin] prepare for next development iteration
add signing with PGPPrivateKey
[maven-release-plugin] prepare release 1.1.13
[maven-release-plugin] prepare for next development iteration
implement PGP signature generator
add signature generation to Builder and test building RPM with and without signature
Updating SNAPSHOT, adding to README.
Convert README to markdown.
create rsa and pgp signature
Removed test files.