Remove the '-all_load' linker flags by default. Issue #234.

lib/cocoapods/installer/target_installer.rb

@@ -120,7 +120,7 @@ module Pod
       end
       
       def default_ld_flags
-        flags = %w{-ObjC -all_load}
+        flags = %w{-ObjC}
         flags << '-fobjc-arc' if @podfile.set_arc_compatibility_flag? && self.requires_arc
         flags.join(" ")
       end

spec/unit/installer_spec.rb

@@ -26,8 +26,8 @@ describe "Pod::Installer" do
       @xcconfig['ALWAYS_SEARCH_USER_PATHS'].should == 'YES'
     end
 
-    it "configures the project to load categories from the static library" do
-      @xcconfig['OTHER_LDFLAGS'].should == '-ObjC -all_load'
+    it "configures the project to load all members that implement Objective-c classes or categories from the static library" do
+      @xcconfig['OTHER_LDFLAGS'].should == '-ObjC'
     end
 
     it "sets the PODS_ROOT build variable" do