add doc for maintenance branches
make text more neutral
Sorter and up-to-date architecture text and diagram
Corrections to architecture.asciidoc and its images
make clear what is not goal of document and also that example not need to work in each scenario
Merge pull request #6 from yast/maintenance_branches

add doc for maintenance branches
Improvements in the architecture text and UI image
architecture doc: fixed an error and added final section
Merge pull request #7 from ancorgs/clean_architecture

Sorter and up-to-date architecture text and diagram
Link to the maintenance branches document
Merge pull request #8 from ancorgs/link_maintenance

Link to the maintenance branches document
New frontpage
New image in carousel: partitioner
Merge pull request #9 from ancorgs/frontpage

New frontpage
Updated TODO.txt
add documentation how to solve requested backports
Merge pull request #10 from yast/backport_maint

add documentation how to solve requested backports
Adding slash at the end of rubydoc URLS (makes a difference)
added build status overview page
guidelines.html - added Travis integration paragraph