iainbeeston/nickel — pull request #11 by copiousfreetime (2014-02-22 12:44:08+00:00)
Title: day_of_week should be DAY_OF_WEEK

A random test of 'the last thursday of the month' yieled an undefined variable.

Quick fix, here you go.

```
1) Nickel::NLP#parse when the query is 'the last thursday of the month' #occurrences is last thursday this month
Failure/Error: let(:nlp) { NLP.new(query, run_date).tap(&:parse) }
NameError:
undefined local variable or method `day_of_week' for "the 5th thu of the month ":Nickel::NLPQuery
# ./lib/nickel/query.rb:1164:in `block in standardize_input'
# ./lib/nickel/query.rb:58:in `block in nsub!'
# ./lib/nickel/query.rb:58:in `sub'
# ./lib/nickel/query.rb:58:in `nsub!'
# ./lib/nickel/query.rb:1164:in `standardize_input'
# ./lib/nickel/query.rb:71:in `query_pre_processing'
# ./lib/nickel/query.rb:20:in `standardize'
# ./lib/nickel/nlp.rb:36:in `parse'
# ./spec/lib/nickel/nlp_spec.rb:12:in `tap'
# ./spec/lib/nickel/nlp_spec.rb:12:in `block (3 levels) in '
# ./spec/lib/nickel/nlp_spec.rb:663:in `block (5 levels) in '
```