changed lonlat_box param order

fixed issue Unidata#48

siphon/http_util.py

@@ -163,7 +163,7 @@ def add_query_parameter(self, **kwargs):
         self.extra_params.update(kwargs)
         return self
 
-    def lonlat_box(self, north, south, east, west):
+    def lonlat_box(self, west, east, south, north):
         r'''Add a latitude/longitude bounding box to the query.
 
         This adds a request for a spatial bounding box, bounded by (`south`, `north`)
@@ -175,23 +175,22 @@ def lonlat_box(self, north, south, east, west):
 
         Parameters
         ----------
-        north : float
-            The bounding latitude to the north, in degrees north of the equator
-        south : float
-            The bounding latitude to the south, in degrees north of the equator
-        east : float
-            The bounding longitude to the east, in degrees east of the prime meridian
         west: float
             The bounding longitude to the west, in degrees east of the prime meridian
+        east : float
+            The bounding longitude to the east, in degrees east of the prime meridian
+        south : float
+            The bounding latitude to the south, in degrees north of the equator
+        north : float
+            The bounding latitude to the north, in degrees north of the equator
 
         Returns
         -------
         self : ``DataQuery`` instance
             Returns self for chaining calls
         '''
 
-        self._set_query(self.spatial_query, north=north, south=south,
-                        east=east, west=west)
+        self._set_query(self.spatial_query, west=west, east=east, south=south, north=north)
         return self
 
     def lonlat_point(self, lon, lat):