Release 2.2 branch

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5706 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
Fixed issue that caused overview heatmaps in stratomex to display averages of records instead of dimensions

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5710 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055, copy parsing of mutation files to stable_2.2 branch

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5805 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055: hierarchical clustering names has changed to <tumor>-TP.allclusters.txt

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5806 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055: bugfixing + check cache also for transposed and converted files

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5807 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055: add downloadOnly flag

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5811 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055: change logic, such that the existence -TP will be guessed based on the current analysis date

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5841 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055: bugfixing

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5846 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
#1055: maf parsing also using tmp file

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@5850 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
fixing clinical data

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@6302 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
exception for SCKM -> TM instead of TP sample type

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@6306 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
exception for LAML -> TB instead of TP sample type

git-svn-id: svn://localhost:8080/caleydo_main/branches/stable_2.2@6307 1f7349ae-fd9f-0d40-aeb8-9798e6c0fce3
Create README.md

create readme file
working on readme
wrote install instructions
Update README.md
refinment of readme
Resolved conflicts
Merge branch 'master' of https://github.com/Caleydo/caleydo-dev

Conflicts:
	README.md
more specific on EGit in readme
Added gitignore file