failing test for | and & ops
first part of op parsing works
op test completely passing
the spec says tabs are also allowed
refactored the chunker regex into a string
using the meta chars directly from the docs
labeled regex states
using the control ops directly from the docs
failing expanded single-op tests for ; and ()
now passing all the single-char op tests
simple failing double-char op test
double-char op test now passing
some more passing double-char op tests
another double-char op test just to be sure
failing redirect tests
adding redirect <> ops to CONTROL makes the tests pass
document ops, op example
1.0.0 for ops