new graph
Added search page web test for jira ticket MPII-806.
Prettier Pie Chart
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive.git

Conflicts:
	src/main/java/uk/ac/ebi/phenotype/service/ObservationService.java ->
Solved by hand
Merge branch 'master' into sanger_allele_page_prototype