Added license

LICENSE.txt

@@ -0,0 +1,26 @@
+Copyright 2013-2014 Will Yager.
+
+All rights reserved.
+
+Redistribution and use of the software and schematics or any derivative works
+are permitted provided that the following conditions are met:
+
+    * Redistributions may not be sold, nor may they be used in a commercial
+      product or activity.
+    * Redistributions that are modified from the original source must include
+      the complete source code, including the source code for all components
+      used by a binary built from the modified sources.
+    * Redistributions must reproduce the above copyright notice, this list of
+      conditions and the following disclaimer in the documentation and/or other
+      materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.