Merge pull request #21 from christokios/update-readme

Just added a note in the readme that the maven-plugin can build really executable jars
README [ci skip]
java home
Javadoc
Renamed methods for clarity + added Javadoc
Rename methods for clarity
getModes() and getModeDescription(mode)
CapsuleLauncher.getModes
tests
push_javadoc [ci skip]
- [ci skip]
-
README [ci skip]
Use Proguard

this reduces the jar size considerably.
Add signal handling
Remove signal handling
-
remove proguard
Javadoc
mode