update unit-tests to handle a simple resource in smali
update gradle to 1.10 for better task handling
remove old hashed binaries during proguard build, update gradle wrapper url
fix abused lengths (strings over 32768) for UTF-16 strings
add unit-tests (very long strings - greater than 32768 chars)
don't write a trailing /u0000 if its the last char of the string
fix debug gradle builds to have less bloat in console
code cleanup of 2014
add a contributing doc
added changes note
add code style doc rules, adjusting stringblock to 120 margin