Fix issue where Mantle could not be installed

Author: chrisballinger

Gemfile.lock

@@ -11,7 +11,7 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     atomos (0.1.3)
     babosa (1.0.2)
-    claide (1.0.2)
+    claide (1.0.3)
     cocoapods (1.7.5)
       activesupport (>= 4.0.2, < 5)
       claide (>= 1.0.2, < 2.0)
@@ -58,7 +58,7 @@ GEM
     dotenv (2.7.5)
     emoji_regex (1.0.1)
     escape (0.0.4)
-    excon (0.65.0)
+    excon (0.66.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
@@ -190,7 +190,7 @@ GEM
     unf_ext (0.0.7.6)
     unicode-display_width (1.6.0)
     word_wrap (1.0.0)
-    xcodeproj (1.11.0)
+    xcodeproj (1.12.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)

Podfile.lock

@@ -359,7 +359,7 @@ EXTERNAL SOURCES:
 
 CHECKOUT OPTIONS:
   Mantle:
-    :commit: 4c1a09cb0c0811956cd35262340e42b940971cbb
+    :commit: 9aadbd27b1cc161dca884ec0cef198fa56e83d11
     :git: https://github.com/ChatSecure/Mantle.git
   ParkedTextField:
     :commit: a3800e3
@@ -417,4 +417,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: b141f51290d05663f08b633a34ffb15eee02707b
 
-COCOAPODS: 1.7.4
+COCOAPODS: 1.7.5