Updated Home (markdown)
Corrected documentation on Launching clusters and added details for how the `--branch` and `--commit` parameters work.
The link to leiningen was broken. Fixed it. :)
Fix deploy list to only use numbers instead of numbers and letters for item ids
add the actual clone command, to avoid having to go back to the repo root to copy the address
add a comment to clarify that the username must remain as "storm" and should not be changed to