Release notes

0.2.2:
- Overhauled the options system to prevent settings reverting to default.

0.2.0:
- The UI has been rewritten to be compatible with the latest version of shiny (>=0.11) and with Twitter Bootstrap 3.
- The UI and server now rely (almost) only on packages available on CRAN. Most experimental packages used previously are not necessary anymore, making the installation process easier.
- The editR function does not require the path to a rmarkdown file anymore. If no path is provided, editR will create a new temporary file that can be saved later from within the UI.
- Added a "New file" menu to create new rmarkdown file from within the UI.
- Added a "Save file as" menu to save new documents or save existing documents under a different name.
- Added keyboard shortcuts for "New file" and "Save file as".
- The structure of the app source code has been modified to be more modular and easier to modify/update.

0.1.6:
- Added an experimental autoscroll function. Deactivated by default until it works well with documents containing many code chunks.
- Updated installation instructions and code to accomodate the transition of shiny from Bootstrap2 to Bootstrap3.
- Corrected a number of bugs listed here.

0.1.5:
- Added menu item to select editor theme.
- Added automatic caching of code chunks to speed up preview.
- Added automatic numbering of headings.

0.1.4:
- Added 'Help' menu with 'About' submenu and 'Keyboard shorcuts' submenu.

0.1.2:
- Added file containing release notes.
- When editR cannot parse the markdown file without error, it shows the last working version instead but displays it with reduced opacity to indicate an error.

0.1.1:
- Added 'View' menu.
- In 'View' menu, added possibility to increase/decrease font size in editor and preview

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