Improved error handling

Merge pull request #8 from fearphage/add-grep

Fixed handling of multiline errors

0.0.4-alpha1

conditionally exclude start and end column

0.0.3

Using latest and greatest

0.0.2

Fix glaring typo in README (#4)

0.1.0-debug1

removed early exit

0.0.1-debug6

exit early

Initial Release

Debugged until it worked (#1)

* moar debug

* error code

* fixed typo

* capture output

* set timeout limits

* a bit more clean up

* removed debug and cleaned up a bit

* tweaking

* last one?

0.0.1-debug5

use read instead of for loop

0.0.1-debug4

use read instead of for loop

0.0.1-debug3

tweaked grep call