Add metadata file.

meta/libraries.json

@@ -0,0 +1,12 @@
+{
+    "key": "integer",
+    "name": "Integer",
+    "description": "The organization of boost integer headers and classes is designed to take advantage of <stdint.h> types from the 1999 C standard without resorting to undefined behavior in terms of the 1998 C++ standard. The header <boost/cstdint.hpp> makes the standard integer types safely available in namespace boost without placing any names in namespace std.",
+    "category": [
+        "Math"
+    ],
+    "authors": "",
+    "maintainers": [
+        "Daryle Walker <darylew -at- hotmail.com>"
+    ]
+}