bump version & revert wrongly tagged version in #116 (#118)

Author: findmyway

src/exporter/otlp/proto/http/Project.toml

@@ -1,7 +1,7 @@
 name = "OpenTelemetryExporterOtlpProtoHttp"
 uuid = "f175482f-0544-4037-b362-361efbf21c04"
 authors = ["Jun Tian <[email protected]>"]
-version = "0.1.4"
+version = "0.1.5"
 
 [deps]
 HTTP = "cd3eb016-35fb-5094-929b-558a96fad6f3"

src/exporter/prometheus/Project.toml

@@ -1,7 +1,7 @@
 name = "OpenTelemetryExporterPrometheus"
 uuid = "34e26579-e93c-4b5e-ba07-7afb633408c2"
 authors = ["Jun Tian <[email protected]>"]
-version = "0.3.1"
+version = "0.3.0"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"