update test
update gemsepc
update clean text
remove commented code and add an explanation
uptick version
fix off-by-one error in range for date regexp parsing
uptick version
homepage to gem sepc
add two new setnences to test data sets
image added to readme
Merge branch 'master' into testing

* master:
  image added to readme
  add two new setnences to test data sets
  homepage to gem sepc
  uptick version
  fix off-by-one error in range for date regexp parsing
  uptick version
  remove commented code and add an explanation
  update clean text
  update gemsepc
  update test