Update import headers (#88)

* Update Carthage import

* Fix import headers

Author: briemcnally

CarthageExample/AppDelegate.m

@@ -9,7 +9,11 @@
 #import "AppDelegate.h"
 //#import <Segment_Amplitude/SEGAmplitudeIntegrationFactory.h>
 
+#if defined(__has_include) && __has_include(<Analytics/Analytics.h>)
 @import Analytics;
+#else
+@import Segment;
+#endifs
 @import Amplitude;
 @import Segment_Amplitude;
 

Pod/Classes/SEGAmplitudeIntegration.h

@@ -3,7 +3,7 @@
 #if defined(__has_include) && __has_include(<Analytics/Analytics.h>)
 #import <Analytics/Analytics.h>
 #else
-#import <Segment/Analytics.h>
+#import <Segment/SEGAnalytics.h>
 #endif
 
 #if defined(__has_include) && __has_include(<Amplitude_iOS/Amplitude.h>)

Pod/Classes/SEGAmplitudeIntegration.m

@@ -2,7 +2,7 @@
 #if defined(__has_include) && __has_include(<Analytics/Analytics.h>)
 #import <Analytics/Analytics.h>
 #else
-#import <Segment/Analytics.h>
+#import <Segment/SEGAnalytics.h>
 #endif
 
 

Pod/Classes/SEGAmplitudeIntegrationFactory.h

@@ -3,7 +3,7 @@
 #if defined(__has_include) && __has_include(<Analytics/Analytics.h>)
 #import <Analytics/Analytics.h>
 #else
-#import <Segment/Analytics.h>
+#import <Segment/SEGsAnalytics.h>
 #endif
 #import "SEGAmplitudeIntegration.h"