Fixing intro wording -- sounded weird.
Updating intro wording to be a bit more clear.
Whitespace.
Updating links in quickstart intro, also shortening file path for properties
file.

(tilda convention)
Changing comments in code to be a bit more friendly ^^
Whitespace.
Adding colon for consistency.
Cleaning up formatting of code sample slightly.
Simplifying example again.
Updating code sample for application / directory listings.

Made it work with the new SDK stuff.
Adding a note about the expansion.
Updating section title for consistency.
Updating code / docs for 'Retrieve a Specific Resource' section.
Updating the docs / code samples for 'Create Application' docs.
Changing section title for clarity.
Updating the code for 'Create an Account' section.
Changing code sample / docs for 'Update an Account' section.
Improving 'Authenticate an Account' docs.
Updating the password reset docs.
Updating Group Creation docs.