java 1.7

http://superuser.com/questions/740064/how-to-install-java-1-7-runtime-on-macos-10-9-mavericks

 sudo rm /usr/bin/java
$ sudo ln -s /Library/Java/JavaVirtualMachines/jdk1.7.0_17.jdk/Contents/Home/bin/java /usr/bin/java


tempdeMacBook-Pro:web temp$ ls -l /Library/Java/Home
lrwxr-xr-x  1 root  wheel  48  7 15 23:48 /Library/Java/Home -> /System/Library/Frameworks/JavaVM.framework/Home


http://www.cc.gatech.edu/~simpkins/teaching/gatech/cs2340/guides/java7-macosx.html