added travis continuous integration support
make variable name consistant
update version
add serial support
save image file
update to the latest update
update version
update pom.xml
I have no idea how to ignore this file ... :-(
repair the problem of pde.jar
fix plugins
remove eclipse related files
make frame smaller to fit the laptop screen
fix commons-io location
update to latest
conclude merge
eclipse clean up source
fix capitalization
add random range
better error message