replace misplaced notifies example with a subscribes example
update subscribes examples with latest syntax
updated overview of pushy
add contact analytics script to layout.html
add example to knife job start
add stub topics for pushy client ctl
add base topic for pushy client ctl
replace some misused "github" references to "git"
Merge pull request #90 from onddo/github-vs-git

replace some misused "github" references to "git"
fix swap identifier
updated for node types; git not github
edit image -- add virtual to list of configured servers
update description for --json-attributes option
edit
update pushy docs, still draft versions
add stub for pushy_server.rb configuration file
updates for draft pushy docs
typo, fix
updates for draft pushy docs
add whitelist