Merge pull request #107 from kennknowles/master

Note possible libevent issue on OS X
readme and install fixes
minor fabfile fixes
remove custom report map from localsettings example
fabfile changes for worldbank
add dimagi.utils to HQ_APPPs so its management command is accessible
add gunicorn to DEFAULT_APPS
add pg host and port settings which can cause errors if left out
update submodules
readme changes for worldbank
only copy localsettings if it doesn't exist
typo
update corehq
Update locale/hin/LC_MESSAGES/django.po

Updated all remaining translations
Merge pull request #109 from theism/patch-3

Update locale/hin/LC_MESSAGES/django.po
update hindi compiled translations
Merge pull request #110 from dimagi/i18n

update hindi compiled translations
Merge pull request #108 from dimagi/documentation

fabfile and readme changes for worldbank production deploy