Updated:        classpath 'com.android.tools.build:gradle:0.13.3'   require gradle 2.1
Updated: androidannotations
Updated: update to gradle 2.1
Added: flowcharts
Added: FilePathGenerator LogFilter LogFormatter
Updated: Format
Added: testcase
Added: methods  removeLogFilter and clearLogFilters
Updated: LogTest.java
Added:  support filename and suffix for FilePathGenerator
Updated: javadoc
Updated: README.md
Updated: Version Code
Added:  .travis.yml