README: clarify poppler dependency
authorStefan Schmidt <stefan@osg.samsung.com>
Fri, 5 Aug 2016 13:26:02 +0000 (15:26 +0200)
committerStefan Schmidt <stefan@osg.samsung.com>
Fri, 5 Aug 2016 13:26:02 +0000 (15:26 +0200)
commit0a243671c7d8a132aa3a4314c2501a0b004cc040
treea3374292a3e2238cb234076baa8479332a00b2b2
parent5db441a6dfbc28b548a4c86b9f2f3e839cb1f89b
README: clarify poppler dependency

We actually need poppler-cpp which is packaged in various ways in different
distros so better give both names here.
README