deleted old goroot and added new one from 1.8.8 SDK
instructing AppServer to use goroot at /usr/local/go, instead of in the appscale directory
installing go1.2 on new VMs
instructing AppServers where App Engine Go source is located, so that it can be used to compile user-provided apps
committed symlink instead of creating it in the build script
changed goroot and gopath env vars to point to appengine lib directories so that they can be imported
forgot to install go when installing all on build
added symlink on goroot dir so that the go compiler will find system packages
Merge remote-tracking branch 'org/master' into support-for-go1-apps
not installing go1.2, since the app engine sdk bundles in a copy of the go runtime with it
calculating CPU and memory used by adding up lines in top
Merge pull request #824 from shatterednirvana/support-for-go1-apps

Support for Go 1 apps
added comment explaining why we skip certain lines in top output
Merge pull request #828 from shatterednirvana/calculate-cpu-usage-correctly

calculating CPU and memory used by adding up lines in top