Update 2013-08-03-how-to-start-blogging-easily-with-octopress-and-teracy-dev.markdown

update docs link to dev.teracy.org/docs
Merge remote-tracking branch 'hoatle/blog/31_semantic_version_python' into develop
Merge remote-tracking branch 'origin/develop'
[blog] manage software dependency with semantic versioning: fix typos [#31]