comment log info.
Set up bitmaps for redirection.
1-1 piping nearly working
Work on tree
Implement tree for command string
Fix unknown type node error
Added tree printing for debugging
Add comments and TODOs.
Rename tree instance
Fix includes
Alas, the hunt for segfaults is over.
Changed type of command in struct to char** as per gitter discussion
Change buildTree() to work with new struct
Pass command to insertNode() instead of argv[count]
Deal with errors associated with changing struct
------------------------------------------------
What has been done works, but not the way it
should. The argv portion that needs to be copied
not just pointed at.
Fix execute.c --> See previous commit
-------------------------------------
Also add NULL terminators to allow
for execing (and printfing)
Tree fully implemented. Scobey saves the day.
Remove tree logging.
Nearly got piping working
Remove old code