updates
Merge branch 'master' of https://github.com/benjaminfurman/Xenopus_phylogenetics

Conflicts:
	R_pipeline/R_pipeline.sh
	R_pipeline/labelling_postR.pl
	R_pipeline/reformatNexus_postR_dropTips.pl
	R_pipeline/setUp_Rparalog_id_forBayesTrees.pl