#53 VarintIntCodec doesn't work when the integer to be encoded is not greater than 127
#54 Upgrade Felix gogo runtime to 0.12.0
#55 Improve javadoc of jruyi-api
Bumped version number to 1.2.1
Bumped version number to 1.1.2
Bumped version number to 1.0.4
Bumped version number to 1.2.2