Merge pull request DataDog#174 from DataDog/gaetan.deputier/disable-s… …sl-validation-lambda [Lambda]: Add DD_SKIP_SSL_VALIDATION option to disable hostname validation for HTTP forwarding

Merge pull request DataDog#154 from DataDog/gaetan.deputier/lambda-no… …-ssl-http-proxy [Lambda]: Add a NO SSL option to disable SSL for TCP and support proxy for HTTP

Merge pull request DataDog#149 from DataDog/gaetan.deputier/logs-lamb… …da-http-default [Lambda]: Default the transport protocol to HTTP

Merge pull request DataDog#135 from DataDog/tj/update_s3_multi_line_r… …egex changes multi-line aggregation regex to fix bug

Merge pull request DataDog#135 from DataDog/tj/update_s3_multi_line_r… …egex changes multi-line aggregation regex to fix bug

Merge pull request DataDog#87 from DataDog/ajacquemot/logs_client_htt… …p_switch Created a HTTP client to send batch of logs over HTTP to Datadog