Add ignore files to gitignore

.gitignore

@@ -0,0 +1,22 @@
+*.o
+*/.deps/
+*~
+/aclocal.m4
+/autom4te.cache
+/build-aux/compile
+/build-aux/config.guess
+/build-aux/config.rpath
+/build-aux/config.sub
+/build-aux/depcomp
+/build-aux/install-sh
+/build-aux/missing
+/build-aux/test-driver
+/config.cache
+/config.log
+/config.status
+/configure
+Makefile
+Makefile.in
+config-h.in
+config.h
+stamp-h1

tests/.gitignore

@@ -0,0 +1,4 @@
+*.trs
+*.log
+*.lst
+*.hex