Request was not passes when spark is constructed. As a result spark.http was always undefined.
spelling correction
Merge pull request #194 from thapar/patch-1

spelling correction
Merge pull request #193 from shaharke/spark_ctor_fix

Request was not passed when spark is constructed
Slight clarifications

1. Clarification `pathname` definition in primus.js location
2. Note that specific websocket settings will be needed in Nginx and Apache
Grammar correction

removed **'s**
Merge pull request #195 from thapar/patch-2

Slight clarifications
[minor] Move the before starting section under the installation.
[minor] Correctly capitalized WebSocket
[minor] Added reference to the balancerbattle which has example configuration files.
[doc] Fixed typo
[codestyle] Added missing JSDoc
[doc] Add middleware in the table of contents
[fix] Lazy compile or we will miss added plugins.
[dist] 2.1.1
Merge remote-tracking branch 'upstream/master' into transport-endpoint