add target .classpath and .project
Merge remote-tracking branch 'origin/riversyang'
file can received success
get file length from file object
Merge branch 'soar'
enable maven project
Merge branch 'henryleu'
refactoring project files
add receiver percent show
move java classes to main/java/com
fixed received percent
merge from soar
Add a chinese comment in henryelu laptop
Merge branch 'henryleu'
remove .classpath
add classpath and project temporaryly
Merge branch 'henryleu'
remove .classpath and .project
remove messed character
Merge branch 'soar'