removed xcworkspace and pocd lock file

-<?xml version='1.0' encoding='UTF-8'?><Workspace version='1.0'><FileRef location='group:PNChartDemo.xcodeproj'/><FileRef location='group:Pods/Pods.xcodeproj'/></Workspace>
\ No newline at end of file
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:PNChartDemo.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

 PODS:
-  - Expecta (0.4.2)
+  - Expecta (1.0.2)
   - UICountingLabel (1.2.0)
 
 DEPENDENCIES:
@@ -7,7 +7,7 @@ DEPENDENCIES:
   - UICountingLabel (~> 1.2.0)
 
 SPEC CHECKSUMS:
-  Expecta: 78b4e8b0c8291fa4524d7f74016b6065c2e391ec
+  Expecta: 54e8a3530add08f4f0208c111355eda7cde74a53
   UICountingLabel: 1db4e7d023e1762171eb226d6dff47a7a84f27aa
 
-COCOAPODS: 0.38.2
+COCOAPODS: 0.35.0