增加git忽略文件

.gitignore

@@ -0,0 +1,24 @@
+*.aux
+*.log
+*.gz
+*.dvi
+*.gz(busy)
+*.nav
+*.snm
+*.bbl
+*.blg
+*.fls
+*.fdb_latexmk
+*.out
+*.toc
+*.pdf
+*.vrb
+*.upa
+*.xdv
+.tags
+.tags_sorted_by_file
+presentations/*.pdf
+_minted-*
+*.exe
+*.obj
+*.listing