fixing how index/transformer get
Merge branch '2.5' of https://github.com/ayende/ravendb into fixupindexname
fixed the way we are handling long index/transformer names and NotFound status codes in GetIndexAsync/GetTransformerAsync
additional fixes in index name handling
test fix (switched to esent)
Merge branch 'fixupindexname' of https://github.com/ppekrol/ravendb into 2.5