Update repositories.json

Adding my sublimemarkpress plugin to convert from md to html and publish straight to a metaweblog-compliant blog (e.g. wordpress); includes tag support, status (draft/publish)

repositories.json

@@ -879,6 +879,7 @@
 		"https://github.com/royvandewater/Sublime2-TreeTop",
 		"https://github.com/rozboris/Sublime-Tweet",
 		"https://github.com/rozsahegyi/sublime-webloader",
+		"https://github.com/rposbo/sublimemarkpress",
 		"https://github.com/rrerolle/sublime-scheme-cycler",
 		"https://github.com/rspec/rspec-tmbundle",
 		"https://github.com/russCloak/SublimePuppet",
@@ -1966,6 +1967,7 @@
 		"SublimeMagick": "ImageMagick",
 		"SublimeMakeExecutable": "MakeExecutable",
 		"SublimeMarkdownBuild": "MarkdownBuild",
+		"SublimeMarkPress": "MarkPress",
 		"SublimeMaven": "Maven",
 		"SublimeMorse": "Morse",
 		"SublimeNavigationHistory": "Navigation History",