Initial test run. About to see what this does
I get this:

Error: Package: mendeley-0.1.0-1.fc17.x86_64
(/mendeley-0.1.0-1.fc17.x86_64)
           Requires: libMendeley.so.1.7()(64bit)
Fixed the spec file with the tips from bochecha
I think it is more or less finalized.
I'm going to post this to the Fedora forums
Removed the useless patch
Updated to version 1.8.0
Update to 1.8.2.
Merge pull request #1 from cfallin/master

Update to Mendeley 1.8.2 on F18.
Dependence fix: libpng >= 1.5.
Merge remote-tracking branch 'upstream/master'
Cleaned up the mendeley.spec file
Merge fix.
Bump package revision to -3 due to libpng change.
Fixed libpng issue, for real this time.
Added references to Packaging Mendeley for Linux / Fedora
Merge branch 'master' of github.com:hmaarrfk/mendeley-rpm
Upgrade to Mendeley 1.8.3.
Update to Mendeley 1.8.4.
Update to Mendeley version 1.9.1.
Binary use mendeleydesktop instead of mendeleydesktop.x86_64

Launcher works better this way.