use react 15.0.1

[jaeh]

update css positional values from 0 to 0px,
for bottom, left, right, top and Absolute values.

[jaeh]

wrote some more on
#114 (comment)
about the tests failing

[Kerumen]

Why not top: 0 instead of top: '0px'? It's more concise and there is no need to specify the px unit because it's implicitly set when written in number format.

[jaeh]

all of the code uses strings so far, i did not want to break that pattern.

@casesandberg if you would prefer numbers instead of strings i can update my pr

oh and this will only help for the bottom, left, right and top values, the Absolute: will still have to be set using px, this maybe should be added to the Absolute function in reactcss?

[joshdover]

@Kerumen This feature is being deprecated by React in the future: https://facebook.github.io/react/blog/2016/04/07/react-v15.html#new-helpful-warnings and facebook/react#5140

[Kerumen]

@joshdover top: '0' is deprecated (notice the string value) but top: 0 is not (notice the number value). Unitless number values like width: 300 are unchanged.

[joshdover]

@Kerumen ah not sure how I missed that 👍

[zimond]

Is anyone still working on this PR? I'm waiting for this to be landed..

[joshdover]

Maintainer hasn't had any github activity since April 1st 😦

[joshdover]

@casesandberg Why was this closed? #126 doesn't fix the issue that this resolves, which is all the deprecation warnings