Add implementation for self configured BLE Serial device.
Add code for sample app.
Several bugs are fixed.
Add codes for peripheral(not tested yet, the function needs Nexus5)
Device added: RedBearLab's BLE Mini
Fixed MIDI parsing bug.
Removed unused codes.
Fixed MIDI parse issue.
Fixed Lint issue.
Add javadocs.
Release version:0.0.1
Merge branch 'release/0.0.1'