Pinyin Detect checks understands capital letters

Added caps to PINYIN_REGEX.
Version 0.8.4
Fixed split_pyn.
Added caps to pinyin regex.

Version 0.8.4
Updated Pinyin regex to include caps.
Pinyin regex fixes.
Fixed pinyin regex.
Pinyin Regexes

+ Added warning when using split_pyn on non-py strings.
+ Fixed pyn_regexs
ZhongwenTools::Regex

+ Moved all regex to a separate module.
+ Updated ZhongwenTools::String function to use ZhongwenTools::Regex
+ partial fixes to zh_punc regex
+ Added numbers regex.
+ Deprecated ZhongwenTools::UNICODE_REGEX.
+ Depreacted ZhongwenTools::PY_REGEX.
+ Deprecated ZhongwenTools::PINYIN_REGEX.
ZhongwenTools::Regex and comments.

+ Added regex files.
+ More comments.
+ ZhongwenTools::Integer uses extend self
Zhongwen::Numbers.number? detects single digit numbers.

+ Fixed Zhongwen::Numbers.number? bug.
+ Fixed Ruby 1.8 ZhongwenTools::String
Dropped Ruby 1.8 support
ZhongwenTools::Romanization has more detection methods

+ Added ZhongwenTools::Romanization::zyfh?
+ Added ZhongwenTools::Romanization::typy?
Version 0.9.0

+ ZhongwenTools::Romanization has more detect methods.
+ Created ZhongwenTools::Regex.
+ ZhongwenTools::Numbers fixes.
+ Pinyin regex fixes.