clj-serial 2.0.5

Additions:

• Added get-port-names to util (#8)
• Added skip-input (#7)

Performance Improvements

• Improved reflection usage (#5)

Additionally:

• Remove JDK 6 and 7 from travis builds
• Updated dependencies
• Change maven repo for purejavacomm to main maven repositories, which removes warning on using insecure repository (#10, #11)

Thanks to @WickedShell for all the PR's, and @WhittlesJr for testing (and pushing me to get the release out)