%s/\t/  /g  the indentation was mixed.
cosmetic change: no need for explicit colons for commands
refactoring: don't use global functions
if g:seek_no_default_key_mappings is 1, vim-seek doesn't overwrite any key mappings
change from c to x in readme and reversed mapping
Merge remote-tracking branch 'ujihisa/master' into refactor

Conflicts:
	plugin/seek.vim
change jump from j to o due to collisions
change o bind jump from inner to outer word, in anticipation of the other bindings to come