refactoring and replaced logo with a vectorized version (thanks, Eugen!)
Merge branch 'refactor' into develop
parent node is now selectable
Merge branch 'select-parent' into develop
cleanup
Merge branch 'cleanup' into develop
/nodes/create now redirects to parent
Merge branch 'create-redirect' into develop
syntax refactoring and auto-focus node name input
removed redundant code tag
can now delete nodes
Merge branch 'delete-node' into develop
fixed null-pointer when creating nodes on root level
bumped version to 0.2-alpha
Merge branch 'release-0.2-alpha'