cleaned up and added more integer tests
split number tests to two files
add number methods
test number aliases
NaN is not aNumber
No, really, NaN is not a number.
slimmest aNumber check I could build
NaN is not a number
minified
removed unnecessary parentheses
v0.4.0
Merge pull request #27 from mrDarcyMurphy/greater-than

Adds is.number and is.aNumber methods