Linux build instructions leave out the ..

[goatchurchprime]

Third line in the linux instructions should read:

$> cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$PWD/install ..

(The command is correct for the Windows instructions)

[arobenko]

Thanks. It looks like README files of my other projects have the same problem of missing "..". I'll fix it in my next release.

[arobenko]

Fixed