Merge pull request #32 from akiezun/ak_fixMake_addGitignore

fix make java, add gitignore

Author: mengyao

src/.gitignore

@@ -0,0 +1,12 @@
+*.*~
+example_c
+example_cpp
+libssw.so
+libsswjni.so
+ssw.jar
+ssw.o
+ssw/Aligner.class
+ssw/Alignment.class
+ssw/Example.class
+ssw_cpp.o
+ssw_test 

src/Makefile

@@ -41,7 +41,7 @@ $(JAVA_JAR): $(JAVA_OBJ)
 	jar cvfe $@ ssw.Example $^
 
 %.class: %.java
-	javac $<
+	javac -cp ./ $<
 
 ssw.o: ssw.c ssw.h
 	$(CC) -c -o $@ $< $(CFLAGS)