Fix deletion of root elements in views
Add an extra argument to `irmin dump` to not call the dot utility.

This is useful when the generated .dot file is too big.
Try to remember the initial parent commits when creating new views

Not tested so might be completely wrong
When merging Views, allow the origin to be overriden

Signed-off-by: David Scott <dave.scott@citrix.com>
Print the empty path as '/'

This means messages like "Merge view to" now say "Merge view to /"

Signed-off-by: David Scott <dave.scott@citrix.com>
Merge pull request #1 from djs55/origin

Tweak view merging a little
Do not create a merge commit when only parent
_oasis seems not able to track internal recursive dependencies
Remove XXX
Fix the test for checking if we need to create a merge commit or not when merging a view
Fix merging views to an empty store
Add a View.rebase operation (with the same behavior as the previous View.merge)
Fix JSONation of tags
Allow to display only the commit history when dumping the database

(this should maybe be the default)
By default, only display the commit history
By default, only export the commit history.

Use --full (on the command-line) or ?full=1 (on the web interface) to get the full graph again.
Fix the display of full dump graphs
Make the page reload time a parameter of the uri

This makes easy to tweak the reload time for demo. To use it, use dump?reload=x where x is the number of second between reloads. Use 0 to disable reloads. 0.1 is a valid parameter.
Merge pull request #69 from samoht/master

Better View.merge + allow to not call `dot` on `irmin dump`