Add function for make company in CB spider

exa/exa/helpers/company_maker.py

@@ -20,6 +20,8 @@ class CompanyMaker:
             self._make_list_for_tc()
         elif media == 'aitop':
             self._make_list_for_aitop()
+        elif media == 'cb':
+            self._make_list_for_cb()
 
     def get_companies(self):
         return self.companies
@@ -48,4 +50,11 @@ class CompanyMaker:
         for i in self.in_site:
             self.companies.append(Company(i.id, 'https://aitopics.org/search?view=&filters=&sort=score+desc&q=' + i.name,
                                           129, 2, 2, i.name))
+
+    def _make_list_for_cb(self):
+        for i in self.in_site:
+            name = i.name.replace(' ', '-').replace('.', '-')
+            self.companies.append(Company(i.id, 'http://www.crunchbase.com/organization/{}/press/'.format(name),
+                                          None, 2, 2, i.name))
+
             
\ No newline at end of file