Update circle (#52)

* Update circle and add mapping - to _ support in props

* Force new build

* Force new build

* Force new build

Author: briemcnally

.circleci/config.yml

@@ -12,10 +12,9 @@ jobs:
           command: |
             sudo gem install xcpretty
             sudo gem install cocoapods -v 1.6.1
-      # - run:
-      #     name: Fetch Cocoapods specs
-      #     command: curl https://cocoapods-specs.circleci.com/fetch-cocoapods-repo-from-s3.sh | bash -s cf
-
+      - run:
+          name: Fetch Cocoapods specs
+          command: curl https://cocoapods-specs.circleci.com/fetch-cocoapods-repo-from-s3.sh | bash -s cf
       - run: make install
       - run: make build
       - run: make test

Segment-Firebase/Classes/SEGFirebaseIntegration.m

@@ -176,7 +176,7 @@ + (NSDictionary *)mapToFirebaseParameters:(NSDictionary *)properties withMap:(NS
         if ([periodSeparatedKey count] > 1) {
             key = [trimmedKey stringByReplacingOccurrencesOfString:@"." withString:@"_"];
         } else {
-            key = [trimmedKey stringByReplacingOccurrencesOfString:@" " withString:@"_"];
+            key = [[trimmedKey stringByReplacingOccurrencesOfString:@" " withString:@"_"] stringByReplacingOccurrencesOfString:@"-" withString:@"_"];
         }
         if ([data isKindOfClass:[NSNumber class]]) {
             data = [NSNumber numberWithDouble:[data doubleValue]];