version updated to 0.1.24.20130411
jar updated to 0.1.24.20130411
version updated to 0.1.25.20130411
jar updated to 0.1.25.20130411
version updated to 0.1.26.20130411
jar updated to 0.1.26.20130411
version updated to 0.1.27.20130411
jar updated to 0.1.27.20130411
version updated to 0.1.28.20130411
jar updated to 0.1.28.20130411
add checkout