Merge pull request #9 from hasunuma-k/master

Add FileOperator class
Merge pull request #10 from hasunuma-k/master

add String.count method
Merge pull request #11 from hasunuma-k/master

Implement String.encode/decode
Merge pull request #12 from hasunuma-k/master

Fixed bugs: Strings.encode
add paint.Color class
Merge branch 'master' of https://github.com/btnrouge/libkit.git
Add JAXB Adapter for some types defined by ThreeTen backport.
Adjust all codes to Java Code Conventions (Sun/Oracle)
relocate some packages
move some packages
Add DateTimesTest as driver modules
0.2.0-RELEASE
0.2.0-RELEASE w/BeanWrapper
add Zlib class
update to 0.3.0-SNAPSHOT
Add following methods to DateBuilder:
- date
- time (three different signatures)
And write Javadoc comment of DateBuilder.