consolidated 2nd and 3rd recommendation
Update function-declarations.html

Fixed typo.
Prefix selector caches with a dollar symbol

to help identify them as such later on in the code.

This is a fairly common jQuery pattern:

http://stackoverflow.com/questions/6209462/when-why-to-prefix-variables-with-when-using-jquery
http://encosia.com/5-steps-toward-jquery-mastery/
Added missing "["
fixed typo "hands/heads"
Update function-declarations.html

Fixed a spelling typo in a comment.
Fixed typo.
OOPS inheritence with javascript
OOPS inheritence with javascript
fix typo in "named function expression + 'F'"  comment
Update single-var-pattern.html
Aligning case with switch, as according to the st
Update function-declarations.html

typo
change single var pattern comma place
Update function-declarations.html
Update for-in-loops.html

typos
Merge pull request #74 from Sid3Show/master

Prefix selector caches with a dollar symbol
Merge pull request #76 from MaPePeR/patch-1

fixed typo "hands/heads"
fixed #56 added note
Merge pull request #69 from devinrhode2/patch-1

consolidated 3RD and 4TH recommendation