Add logging and switch to curl

I am getting many truncated JSON file that then do not parse. More from
wget to curl to see if this helps.

src/mako/deps.mako

@@ -23,6 +23,8 @@
 	discovery_url = 'https://www.googleapis.com/discovery/v1/'
 	apis = json.loads(urllib2.urlopen(discovery_url + "apis").read())
 
+	print('Loaded {} apis from Google'.format(len(apis['items'])))
+
 	for manualy_api in api.get('manually_added', list()):
 		apis['items'].append({
 			'name': manualy_api['name'],
@@ -30,6 +32,8 @@
 			'discoveryRestUrl': manualy_api['discovery_rest_url']
 			})
 
+	print('Total  {} apis'.format(len(apis['items'])))
+
 	json_api_targets = []
 
 	suffix = make.target_suffix
@@ -79,9 +83,10 @@
 		   i.get('output_dir', '') + '/' + i.source.strip('../')) for i in make.templates]
 	api_json = util.api_json_path(directories.api_base, an, version)
 	api_meta_dir = os.path.dirname(api_json)
+	print('Loading JSON: {}'.format(api_json))
 	with open(api_json, 'r') as fh:
-		api_crate_publish_file = api_meta_dir + '/crates/' + util.crate_version(cargo.build_version +
-				make.aggregated_target_suffix, json.load(fh).get('revision', '00000000'))
+		crate_version = util.crate_version(cargo.build_version + make.aggregated_target_suffix, json.load(fh).get('revision', '00000000'))
+		api_crate_publish_file = api_meta_dir + '/crates/' + crate_version
 	api_json_overrides = api_meta_dir + '/' + an + '-api_overrides.yaml'
 	type_specific_cfg = gen_type_cfg_path(make.id)
 	api_json_inputs = api_json + ' $(API_SHARED_INFO) ' + type_specific_cfg
@@ -191,7 +196,7 @@ help${agsuffix}:
 %>\
 ${fake_target}:
 	@mkdir -p ${target_dir}
-	@-wget -nv '${url}' -O ${target} || rm -f ${target}
+	@-curl --silent --show-error --fail --retry 3 -o '${target}' '${url}'
 % endfor
 
 update-json: ${' '.join(json_api_targets)}