Corrected a typo.
Made "org-octopress-delete-post".
Made delete more interactive.
Made refresh keymap.
Introduced variable "org-octopress-summary-buffer".
Now "new-post" is done more interactively.
Now "delete-post" tries to delete ".html" file in "_posts" directory too.
Merge pull request #16 from sven--/master

Add org-octopress-delete-post