Gemfile.lock in dropbox-sign-1.7.0 vs Gemfile.lock in dropbox-sign-1.8.0

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    dropbox-sign (1.7.0)
+    dropbox-sign (1.8.0)
       typhoeus (~> 1.0, >= 1.0.1)
 
 GEM
   remote: https://rubygems.org/
   specs: