Add Puppet 3 support.

templates/nginx.oboe.conf.erb

@@ -5,9 +5,9 @@
 # oboe_tracing_mode: When traces should be initiated for incoming
 # requests. Valid options are "always", "through", and "never".
 # Default is "always".
-oboe_tracing_mode <%= tracing_mode %>;
+oboe_tracing_mode <%= @tracing_mode %>;
 
 # oboe_sampling_rate: The number of requests out of every million that
 # will be traced; must be an integer between 0 and 1000000.
 # Default is 300000 (30%).
-oboe_sampling_rate <%= sampling_rate %>;
+oboe_sampling_rate <%= @sampling_rate %>;

templates/oboe.conf.erb

@@ -8,12 +8,12 @@
     # request is initiated with a tracing header from upstream) and
     # "never". You must set this directive to "always" in order to
     # initiate tracing.
-    OboeTracingMode <%= tracing_mode %>
+    OboeTracingMode <%= @tracing_mode %>
 
     # OboeSamplingRate: This value reflects the number of requests out
     # of every million that will be traced, and must be an integer
     # between 0 and 1000000. Default is 300000 (30%).
-    OboeSamplingRate <%= sampling_rate %>
+    OboeSamplingRate <%= @sampling_rate %>
 
     # By default, don't trace requests for static files.  Feel free to
     # change the file extensions listed here.

templates/tracelytics.conf.erb

@@ -1 +1 @@
-tracelyzer.access_key=<%= access_key %>
+tracelyzer.access_key=<%= @access_key %>