v1.3

• Support nyc output (coverage/coverage-final.json) and improve JSON search procedure.
  • Many thanks: Anders Thøgersen (@aklt)
• Add option to use location-list instead of quickfix g:istanbul#store
• Add IstanbulToggle
• Improve and specialize IstanbulNext and IstanbulBack behaviors
• Add JSON cache to improve performance
• For Vim < 7.4.1304, to decode large JSON, use Python if possible, otherwise show progress bar. (Require json-ponyfill.vim >= v1.1)
• Improve error message format
• Fix miscellaneous bugs

v1.2

• QuickFix is enabled from this version. Once InstanbulUpdate is invoked, can access coverage information from QuickFix commands like :clist and :cn.
• Fix bug that IstanbulUpdate always remove all signs including non-current buffer.

v1.1

• Change to json-ponyfill.vim
• Remove keymaps to prevent confliction with CTRL-I (Go to newer cursor position)

v1.0

• Initial release to vim.org (http://www.vim.org/scripts/script.php?script_id=5513)