Fix GitHub markdown, update deps

Author: loleg

dribdat/apifetch.py

@@ -53,8 +53,8 @@ def FetchGithubProject(project_url):
         readme
     )
     readme = re.sub(
-        r"\!\[\]\((?!http)",
-        "![](https://raw.githubusercontent.com/" + json['full_name'] + '/master/',
+        r"\!\[(.*)\]\((?!http)",
+        "![\g<1>](https://raw.githubusercontent.com/" + json['full_name'] + '/master/',
         readme
     )
     return {

dribdat/public/api.py

@@ -234,7 +234,7 @@ def project_push_json():
         project.longtext = data['longtext']
     if 'autotext_url' in data and data['autotext_url'].startswith('http'):
         project.autotext_url = data['autotext_url']
-        if not project.source_url or project.source_url is '':
+        if not project.source_url or project.source_url == '':
             project.source_url = data['autotext_url']
     if 'levelup' in data and 0 < project.progress + data['levelup'] * 10 < 50: # MAX progress
         project.progress = project.progress + data['levelup'] * 10