Merge pull request #117 from dwilkie/more_accurate_khmer_numbers

More accurate Khmer numbers
+ 2.0.0.beta13
Let's try coveralls.
+ Gemfile.lock
+ Ignore coverage
- unused spec helper extensions
Make Phony recognize correctly brazilian mobile numbers with starting with 9
Recognize phone numbers 0800 4020 4004
Merge pull request #120 from eduardofiorezi/new-brazil-rules-and-special-numbers

Make Phony recognize correctly brazilian mobile numbers starting with 9
Merge pull request #121 from eduardofiorezi/recognize-special-numbers-as-0800-3003

Make Phony recognize special Brazilian numbers
Now is as good a time as any to go to 2.0 :)

(I hope people used their pessimistic semantic versioning prudently)
Add Kenya specs.
Rename correctly.
Big rewrite (mainly trunk codes and normalizing). Also removing "(0)" from numbers.
2.0.1
Validations specs -> plausibility specs.
Correct examples.
Update German definitions according to http://www.itu.int/dms_pub/itu-t/oth/02/02/T02020000510001PDFE.pdf.
2.0.2
Stricter parsing of Cambodian telephone numbers