Add automatic processing and insertion of the build version in the "Getting Started" file.
Fix various links.
Update the release notes.
Merge branch 'release/0.2.0' into feature/r0.2.1_docs
Fixed broken link. Added link to the "ClickStream" example application, to be released as part of 0.2.1.
Updating to "ClickStreamFlow"
Merge pull request #99 from caskdata/feature/r0.2.1_docs

Release 0.2.1 doc changes