Make graphics and resources folder lowercase

graphics/android-icon-copier/README.md

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+[![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-android--icon--copier-brightgreen.svg?style=flat)](https://android-arsenal.com/details/1/1325)
+
+What is this
+============
+A commandline tool to copy Android Material Design and FontAwesome icons to your
+ project folders: `drawable-ldpi`, `drawable-mdpi`, and etc.
+
+How it works
+============
+It downloads from these repos:
+- Material design: https://github.com/google/material-design-icons
+- FontAwesome and "Classic" Android: https://github.com/svenkapudija/Android-Action-Bar-Icons
+
+Resolution supported
+====================
+        | l | m | h | xh | xxh | xxxh |
+--------|---|---|---|----|-----|------|
+FA      | Y | Y | Y | Y  |  Y  |   -  |
+Classic | - | Y | Y | Y  |  Y  |   -  |
+Material| - | Y | Y | Y  |  Y  |   Y  |
+
+Sizes supported
+===============
+Material: 18, 24, 36, 48 dp.
+FA and Classic: 32 dp only.
+
+
+Usage
+=====
+<pre>
+Usage:
+Material      : ./copy {proj path} {category} {color} {icon name} [size]
+Classic and FA: ./copy {proj path} {fa/classic} {color} {icon name}
+</pre>
+
+`[]` denotes optional args.
+**Args are case sensitive!**
+
+- `proj path`: Path to project folder relative to `base path`.
+    - `base path` can be defined in options file (see below).
+    - Auto-detects new or old project structure: `MyProject/src/main/res` or
+      `MyProject/res`.
+- `category`: Either "classic", "fa", or Material category.
+- `color`: Color of icon: Either "white", "grey" or "black".
+    - For Classic and FA, "white" refers to the Holo Dark theme (dark background).
+      "Grey" refers to the Holo Light theme.
+    - For Material, "grey" refers to grey600.
+- `icon name`: Name of icon (must replace spaces and dashes with underscores).
+    - Without any prefix. Examples: FontAwesome "thumbs_up", Classic "search".
+- `size` (integer): for Material only, Size in dp, defaults to 24 which is the
+    action bar icon size for material design.
+
+Examples
+--------
+- `./copy MyProject maps white place`
+    - Downloads to `BasePath/MyProject/{src/main}/res/drawable-{m,h,xh,xxh,xxh}dpi
+- `./copy MyProject maps white place 48`
+- `./copy Path/to/MyProject fa  grey thumbs_up`
+
+Windows users need to use `python copy` instead (I think).
+
+Filename mapping
+================
+The tool also supports filename mapping of destination png files. (see options)
+Mapping vars:
+
+- `cat`: category
+- `name`: name as specified in commandline.
+- `color`: color as specified: white, black, grey.
+- `size`: integer only.
+- `bg`: derived from color. black => bright, white => dark, grey => light.
+- `bgSuffix`: "_dark" if bg is dark else empty string.
+
+Options file
+============
+
+*In this project, if you need to fetch new icons, rename options.templ.json to options.json. And then run script get-material-icons.sh*
+
+Named `options.json` in same dir. Sample:
+```json
+{
+    "basePath": "~/Documents",
+    "filenameMap": {
+        "classic": "ic_action_{name}{bgSuffix}.png",
+        "fa": "ic_action_fa_{name}{bgSuffix}.png",
+        "material": "ic_{name}_{color}_{size}dp.png"
+    }
+}
+```
+
+~ is expanded to the user home dir.
+
+`./copy Path/to/MyProject fa  white thumbs_up`  results in the
+target filename of `ic_action_fa_thumbs_up_dark.png`.
+
+Installation
+============
+- Python >= 2.7 (older or newer ver might work, you may try.)
+- Python Requests package: `pip install requests`
+- Git clone this repo or download the script.
+
+Icon cheatsheet
+===============
+- Material: http://google.github.io/material-design-icons/
+- FA: http://fortawesome.github.io/Font-Awesome/icons/ (icons in 4.2 not supported)
+- Classic: coming soon.
+
+License
+=======
+This project is under the MIT License. (see LICENSE)
+
+Please refer to the respective icon library for its licensing info.