a linux extenstion to allow tab auto completion for hadoop.
in order to activiate need to source the hcomp.sh file, preferably in .bashrc .
this allows the user to treat hadoop directories as linux directories expension-wise.
to use the tab extention the aliases attached in the file such as "hls" and "hcat" should be used instead of the full "hadoop fs -ls" or "hadoop fs -cat"
please note that the first time tab is pressed response might be slow but should be significntly faster after that