update download links to 1.2.1
docs(index): fix typo

"to replace .. should be replaced" -> "that .. should be replaced"

Closes #47
bump angular version to 1.2.2
feat(clustering): add support for clustered updating of site
feat(propagate): update propagate script to use http and targetpool API
rename(gitFetchSite.js): rename to propagateClusterUpdate.js
update(propagate): replace console.error with console.log
fix(reqUrl): use private ip instead of public
fix(reqUrl): add appropriate protocol and path
fix(propagate): remove references to instanceIPs
update(version): update angular version to 1.2.3
docs(index): change examples to use `.controller` rather than global functions

Closes #46
fix(index): update JSFiddle modules
fix(index): correct annotation

Closes #57
docs(index): fix link to bower in download modal

Bower URL was outdated

Closes #63
update(version): update angular version to 1.2.4
update(version): update angular version to 1.2.5
update(index): update Firebase example to the new API and load library from CDN
fix typos in Plain JavaScript paragraph

Typo correction: removed "a" that shouldn't be there
update(angular): bump to 1.2.6