Add ctags to makefile
Make headers dependencies for exe and ctags
Merge branch 'master' of github.com:CodaP/p2b into develop
Add prompt and basic control flow
Added binaries to .gitignore
Use getenv to find prompt string in MYSH_PS1
Try using strtok to parse command
Use readline library and history library for UI
Fork and execute commands
Implement cd
Implement redirection
Pedantic formatting changes
Partial Refactor
Remove calls to redirect
Fix up perform_redirection
Fix flags in perform_redirection
Run piped commands in sequence, its something
Piping works a little
Finish debugging pipe, needed to close all pipe copies
Fix problem with cd not working, Issue #1 on github