initial support for php app engine apps
merged with testing
placing php install in /usr/local
remove code
not returning if cpu or memory is maxed out and not scaling up
clarified log messages to indicate that it was VMs that we were not going to scale down
Merge branch 'scaling-down-if-cpu-mem-maxed-out' of https://github.com/shatterednirvana/appscale into testing
Merge branch 'testing' of https://github.com/AppScale/appscale into testing
Fixed bug with start, end limit of blob cache
Merge pull request #610 from nlake44/blobstore

Fixed bug with start, end limit of blob cache
retrying posts to dashboard on transient errors
changed default values to things that json can load, and using default instead of retrying on supposedly transient errors
added link to sdk admin console on dashboard
not interpreting zero requests per second as being the same as getting no data from haproxy
making sure we have data on appengine instances before attempting to index into it
Merge branch 'testing' of git://github.com/AppScale/appscale into testing
Merge branch 'dont-interpret-zero-data-as-no-data' of https://github.com/shatterednirvana/appscale into testing
first pass at java app engine static file support in nginx
added docstring for new java static file method
changed log_run command that was supposed to be a debug line