editing index format

free-programming-books-tr.md

@@ -1,12 +1,14 @@
 ###Index
 * [D](#d)
+* [Git](#git)
 * [JavaScript](#javascript)
 * [LaTeX](#latex)
+* [Python](#python)
+* [Java](#java)
 
 ###D
 
 * [D Programlama Dili](http://ddili.org/ders/d/D_Programlama_Dili.pdf)
-* 
 
 ###Git