Update framework/setting with updated link for settings override and also add in notes in regards to group_name now being domain or contact in 4.7 and update example

Just spotted a typo in my previous change.  That 'v' should have been an 'h'.

The command `which civibuild` returns nothing even if the path is set correctly.

As noted earlier in the doc: "We strongly recommend using Apache as your
webserver because support for nginx is limited." So...  it doesn't make much
sense to give broken/incomplete instructions for something we say you
shouldn't do.  :)

Alter headings and add in a Javascript intro paragraph, Attempt to mae it clear Angular and others are not part of the AJAX interface

Close off issue 120 by documenting cv-nodejs and node-civicrm js bindings that can be used to interact with CiviCRM

Add a new working example for hook_civicrm_buildAmount

Minor corrections.

Fixed typo: transacftion, now: transaction

Add in help message about troubleshooting where you cannot login to buildkit build because rewrite mod isn't enabled

Adds documentation for https://github.com/civicrm/civicrm-core/pull/10984

Use more consistent capitalization and typography

This opening tag used to be required for syntax highlighting to work
properly in code blocks. Now we no longer need it.

Add `karma` and `upgrade`. Reorder alphabetically.