Merge pull request #7 from pmitros/master

Added a top level license file

LICENSE

@@ -0,0 +1,55 @@
+Instructional Material
+
+All instructional material is made available under the Creative
+Commons Attribution license. You are free:
+
+* to Share---to copy, distribute and transmit the work
+* to Remix---to adapt the work
+
+Under the following conditions:
+
+* Attribution---You must attribute the work using "Copyright (c)
+  Software Carpentry" (but not in any way that suggests that we
+  endorse you or your use of the work).  Where practical, you must
+  also include a hyperlink to http://software-carpentry.org.
+
+With the understanding that:
+
+* Waiver---Any of the above conditions can be waived if you get
+  permission from the copyright holder.
+* Other Rights---In no way are any of the following rights
+  affected by the license:
+    * Your fair dealing or fair use rights;
+    * The author's moral rights;
+    * Rights other persons may have either in the work itself or in
+      how the work is used, such as publicity or privacy rights.  *
+* Notice---For any reuse or distribution, you must make clear to
+  others the license terms of this work. The best way to do this is
+  with a link to http://creativecommons.org/licenses/by/3.0/.
+
+For the full legal text of this license, please see:
+  http://creativecommons.org/licenses/by/3.0/legalcode
+
+Software
+
+Except where otherwise noted, all software is made available under the
+FSF-approved MIT license (http://directory.fsf.org/wiki/License:X11):
+
+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.