remove source tarball and ignore in the future
these macros are defined by php55u-devel
buildroot not needed on el6
remove unused variable
pear is no longer a build dep
add numerical prefix to ini file
sync tests and documentation with Fedora
enable igbinary
add rpm comments to ini file
pear is a post/postun dependency
upstream 2.2.5, with changelog for recent commits
Merge pull request #1 from iuscommunity-pkg/rebase

sync with fedora