Fix for issue #3 AVR needs stdint.h header.

Author: mike-matera

library.properties

@@ -1,5 +1,5 @@
 name=ArduinoSTL
-version=0.1.7
+version=0.1.8
 author=Mike Matera <matera@lifealgorithmic.com>
 maintainer=Mike Matera <matera@lifealgorithmic.com>
 sentence=A port of uClibc++ packaged as an Arduino library.

src/ostream_helpers

@@ -17,6 +17,7 @@
 	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
+#include <stdint.h>
 #include <basic_definitions>
 #include <cstddef>
 #include <ios>

src/ostream_helpers.cpp

@@ -6,13 +6,8 @@
  * 
  */
 
-#include <stdint.h>
-#include <basic_definitions>
-#include <cstddef>
-#include <ios>
-#include <cctype>
+#include <ostream_helpers>
 #include <stdio.h>
-#include <math.h>
 
 namespace std {