How to Use GIT

Master Repository	The place where you upload your 'Committed' files.
Local Repository	The Place on your computer where you save and work on files.
State/Revision	Basically a save file of your repository (they never have overwrite)
Commit	Stores your files to a 'state/revision' on your 'local repository'. These commits serve as nodes.
Nodes	'save files' of commits to the repository. Nodes automatically 'Branch' off of the 'Master Repository'.
Branch	Both a verb and a noun, referring how GIT branches off 'nodes' when users commit their files
Head	The most recent 'node' on a 'branch'
Merge	Combines 2 'branch heads' together into 1 branch (usually with the 'Master Branch')
Push	Uploads or sends all of your 'commits' to the 'Master Repository'.
Fetch	Downloads all of the 'commits' from the 'Master Repository' to your 'Local Repository'. (DOES NOT MERGE)
Pull	Downloads or 'Fetch'es all of the 'commits' from the 'Master Repository' to your 'Local Repository' and 'Merges' your most recent commit.
GIT four step process	Fetch - Merge - Commit - Push