Added Gitter badge
Merge pull request #18 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Remove excess close
Change hardcoded piping to generic TWO command piping
Handle single commands and 1-to-1 piping
Handle wait error properly
Add support for cd. First commit done through mrsh
Also: remove example code -> No longer needed
Merge branch 'redirection' of github.com:Glavin001/MRShell into redirection

Conflicts:
	src/execute.c
	src/execute.h
Fix Travis CI building with gcc.
Cleanup Glavin code :P
Add error cecking for wait
Merge branch 'redirection' of https://github.com/Glavin001/MrShell into redirection
Add meaningful error message: command not found
Recurse to first level of tree to start piping\n Not working fully.
Closes #19. Handle Quoted Arguments Correctly
Merge branch 'redirection' of github.com:Glavin001/MRShell into redirection
Multiple pipes is working.

cat README.md | grep MrShell | wc
Close write end of pipe fdIn. Fixes Vim, etc.
Merge branch 'master' of github.com:Glavin001/MRShell
Simplified Piping code.