set HTTP timeout long enough for wild keyword searches

eansearch.py

@@ -63,8 +63,8 @@ def barcodePrefixSearch(self, prefix, page=0, lang=1):
 	def _urlopen(self, url):
          if (sys.version_info >= (3,)):
              import urllib.request
-             return urllib.request.urlopen(url).read().decode("utf-8")
+             return urllib.request.urlopen(url, timeout=180).read().decode("utf-8")
          else:
              import urllib2
-             return urllib2.urlopen(url).read().decode("utf-8")
+             return urllib2.urlopen(url, timeout=180).read().decode("utf-8")
 

setup.py

@@ -7,7 +7,7 @@
       description='A Python class for EAN and ISBN name lookup and validation using the API on ean-search.org',
       long_description=long_description,
       long_description_content_type="text/markdown",
-      version='1.3.0',
+      version='1.4.0',
       url='https://github.com/eansearch/python-ean-search',
       author='Jan Willamowius',
       author_email='[email protected]',