Merge pull request #592 from abhinavc/master

Resolved merge errors
- Fixed typo in last two steps
Merge pull request #593 from adamarla/master

- Fixed typo in last two steps
Errata and fix for a version
grammatical error fixed
Merge pull request #594 from adamarla/master

Errata and fix for a version
Merge pull request #595 from abhinavc/master

new question
[cron-git-commit] @ 11.31
[cron-git-commit] @ 12.18