Adjust for 2.7-style keyword arguments

lib/influxdb/client.rb:54: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
lib/influxdb/config.rb:73: warning: The called method `initialize' is defined here

Author: jeffkowalski

lib/influxdb/client.rb

@@ -51,7 +51,7 @@ class Client
     # +:retry+:: number of times a failed request should be retried. Defaults to infinite.
     def initialize(database = nil, **opts)
       opts[:database] = database if database.is_a? String
-      @config = InfluxDB::Config.new(opts)
+      @config = InfluxDB::Config.new(**opts)
       @stopped = false
       @writer = find_writer
 

lib/influxdb/version.rb

@@ -1,3 +1,3 @@
 module InfluxDB # :nodoc:
-  VERSION = "0.7.0".freeze
+  VERSION = "0.7.1".freeze
 end