Updated PR based on comments

Removed log statements from proxy.js
Added space back to validation_hdf5.xml
Changed Mcool class to inherit from Cool in binary.py

lib/galaxy/datatypes/binary.py

@@ -1107,7 +1107,7 @@ class Cool(H5):
             return "Cool (HDF5) file (%s)." % (nice_size(dataset.get_size()))
 
 
-class MCool(H5):
+class MCool(Cool):
     """
     Class describing the multi-resolution cool format (https://github.com/mirnylab/cooler)
     """

lib/galaxy/web/proxy/js/lib/proxy.js

@@ -60,7 +60,6 @@ DynamicProxy.prototype.rewriteRequest = function(request) {
 DynamicProxy.prototype.targetForRequest = function(request) {
     // return proxy target for a given url
     var session = this.findSession(request);
-    console.log('Session: ', session);
     for (var mappedSession in this.sessionMap) {
         if(session == mappedSession) {
             return this.sessionMap[session].target;
@@ -71,10 +70,8 @@ DynamicProxy.prototype.targetForRequest = function(request) {
 };
 
 DynamicProxy.prototype.findSession = function(request) {
-    console.log("SessionCookie: ", this.sessionCookie);
     var sessionCookie = this.sessionCookie,
         rc = request.headers.cookie;
-    console.log('RequestCookie: ', rc);
     if(!rc) {
         return null;
     }
@@ -94,10 +91,6 @@ DynamicProxy.prototype.findSession = function(request) {
 DynamicProxy.prototype.handleProxyRequest = function(req, res) {
     var othis = this;
     var target = this.targetForRequest(req);
-    console.log(req.method);
-    console.log(req.url);
-    console.log(target.host);
-    console.log(target.port);
     if(this.debug) {
         console.log("PROXY " + req.method + " " + req.url + " to " + target.host + ':' + target.port);
     }

test/functional/tools/validation_hdf5.xml

@@ -13,7 +13,7 @@
             <param name="input" value="matrix.cool" />
             <output name="output">
                 <assert_contents>
-                    <has_h5_keys keys="bins,chroms,indexes,pixels" />
+                    <has_h5_keys keys="bins, chroms,indexes,pixels" />
                     <contains_h5_keys keys="bins,chroms/length,chroms,name" />
                     <has_h5_attribute key="nbins" value="33754" />
                     <has_h5_attribute key="nchroms" value="15" />