Head to and find the line that reads something like 'Download the jre-7u6-macosx-圆4.dmg file.' – THIS IS A MAGIC TOKEN. If it didn't find a command like that, you need to download and install it from Oracle first. If you got something like that, Othar the otter smiles upon you – proceed to step 7. Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode)
Java(TM) SE Runtime Environment (build 1.7.0_51-b13) '/Library/Internet Plug-Ins/ugin/Contents/Home/bin/java ' -version