Merge pull request #3 from Ivoah/patch-1

Fix typo

README

@@ -5,7 +5,7 @@ This project has successfully been compiled and run on
  * Windows (x86 and amd64)
  * Linux (x86, amd64 and ARM)
  * Illumos (x86 and amd64)
- * Ti-Nspire (ARM)
+ * TI-Nspire (ARM)
 
 The following compilers have been confirmed to be working:
     MS Visual C++  6.0 (all on x86 and amd64)