Update README.md

Added items to the science and data analysis topic. Note that I've only used JTransforms, Mines JTK and JUnit of the elements added. Colt and Parallel Colt have been passed down through word of mouth. Colt download link appears to be down, project may be abandoned (last update appears to be 2004). Unsure of Parallel Colt's status (2010).
Update README.md. Fix typo.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.md
Update README.md

Re-added Hudson, thanks knacht-net
Merge pull request #13 from joshrhoderick/master

Update README.md. Fix typo.
Add Keycloak + Picketlink
Merge commit '8a1c0d785c92cdc3ea0fe0fa1a86be1f9b815a62'
Add description for resteasy
Add descriptions for keycloak + picketlink
Merge branch 'patch-1' of https://github.com/voltnor/awesome-java into voltnor-patch-1

Conflicts:
	README.md
Merge branch 'voltnor-patch-1'
Update README.md

Forgot a )
Update README.md

Added "JVM and JDK"
Update README.md

Added some stuff
Update README.md

Added some entries
Update README.md

Corrected the J9 link
Merge pull request #15 from smysnk/master

Add resteasy + picketlink + keycloak
Update README.md

Added PDF section and added some descriptions
Update README.md

Added descriptions
Update README.md

Added TomEE and some Twitter accounts