Fix indirect var names (#9)
Fix indirect var names (#9)

* First look at implementing self testing :+1:

* Update Travis lang to be generic

* Fix Travis permdied error

* Try to fix Travis build

* Try to remove cp Travis command

* input path fixes + more tests :rocket:

* Update readme

* Fixing invalid indirect names

* Fix [@] arrays problems :+1:

styczynski/bash-universal-tester