Update Red Hat "shadowman" logo for oAuth page

[bmicklea]

The shadowman logo I created uses inverted colors. Please replace it with the version attached here:

[vkuznyetsov]

@bmicklea please make it more clear to me:

• should we replace the logo for oauth button in login page?

[bmicklea]

Yes, correct - that's the button that has to be changed. They want to start the beta program tomorrow or Wednesday so please commit the fix today if possible.

[vkuznyetsov]

Image you attached looks weird here. Is it OK?

[bmicklea]

It will need a white background and should be placed after the "g+" logo.

[vkuznyetsov]

Is it OK? Should it shaded in gray on mouse hover?

[bmicklea]

Yes please - also let me know when it's deployed to redhat.codenvy.com

[vkuznyetsov]

done redhat.codenvy.com updated