refs #2: adds license and readme file

Author: g-w

LICENSE

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+Copyright (c) 2011 Codevise Solutions Limited
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+Software), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+

README.md

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+# Redmine CLI
+A simple command line client for the redmine project managment tool (see http://redmine.org/ ).
+
+## Installation
+Clone the repository and simply add the `bin` directory to your PATH.
+
+Redmine CLI uses git config as configuration backend. You have to set some git config variables.
+
+    git config --global redmine.apikey 2d2972329e271a2a1c6d4322e3727001 # Your redmine API key
+    git config --global redmine.url http://redmine.your-domain.org # URL of your redmine installation
+    git config redmine.project my-project # ID of your project
+
+## Usage
+    $ redmine
+    Tasks:
+      redmine commit [COMMAND]  # Commit with ticket ref.
+      redmine help [TASK]       # Describe available tasks or one specific task
+      redmine list [COMMAND]    # List issues.
+      redmine show [COMMAND]    # Show issue information.
+      redmine time [COMMAND]    # Worktime management.
+Use the built in documentation mechanism, i.e.
+    $ redmine help list
+and
+    $ redmine list help open
+
+## License
+
+See LICENSE.