Fix unknown errors
empty string is not a number
Renaming _describe() to describe()
Merge pull request #144 from wpreul/master

Renaming _describe() to describe()
Merge pull request #139 from iamdoron/master

empty string is not a number
fix a typo in README.md
Adding positive/negative options for number
Merge pull request #145 from iamdoron/patch-1

fix a typo in README.md
More tests
Merge pull request #147 from wpreul/master

Adding positive/negative options for number
white spaces should not be validated as numbers
add tests to stress that a number with whitespaces is a number
Merge pull request #148 from iamdoron/master

white spaces should not be validated as a number
Adding length, min, and max to object
Merge pull request #138 from jmlue42/master

Added string.guid() and string.isoDate()
Fixed example in docs for validating boolean.  Was using undefined variable 'any' instead of 'boolean'.

Signed-off-by: Justin Noel <github@calendee.com>
Merge pull request #152 from calendee/fixBooleanDocExample

Fixed example in docs for validating boolean
Fixing equals condition
Merge pull request #151 from wpreul/master

Adding length, min, and max to object
Upping version to 2.1.0