Removed EUTelMultiLineFit and made some updates to EUTelLineFit
Merge pull request #55 from tbisanz/cluster

Cluster Updates (Merge #3)
Merge pull request #58 from tbisanz/fitters

Removed EUTelMultiLineFit and made some updates to EUTelLineFit
Merge pull request #59 from tbisanz/sparseClustering3

Introduced sparseClustering3 algorithm
Merge pull request #60 from tbisanz/removeOldSparse

Removing SparseClustering1&2 and SparseData(2)Impl required for it
Merge remote-tracking branch 'upstream/master' into newGeo