* Update EasyScheduler Proposal.md

* update proposal

* add druid connection provider in order to change quartz default connection pool

* remove c3p0 in escheduler-api and escheduler-dao

* change method name queryByIdAndIp to queryBySessionId and queryByUserIdAndIp to queryByUserId

* change connectionProvider.class from c3p0 to druid

* change connectionProvider.class from c3p0 to druid

fix mail style

remove GVP description

* bug fix #688，a user generated multiple ip session, the query error (#689)

* Dockerfile update

* worker code optimization

* filtering the log of one task to the log of another task

add chinese docs address

add chinese docs address

add chinese docs address

add chinese doc address

* update english documents

* refactor zk client

* update documents

* update zkclient

* update zkclient

* update documents

* add architecture-design

* change i18n

* update i18n

Draft of EasyScheduler Proposal, I give it a polish.

* update english documents

* refactor zk client

* update documents

* update zkclient

* add quick start document

* update test

* add backend deployment document

* add frontend deployment document

* add system manual

* Supplementary translation

Translated untranslated places

* 1.0.1-release.md

add 1.0.1-release document

* 1.0.2-release.md

add 1.0.2-release document

* 1.0.3-release.md

add 1.0.3-release document

* 1.1.0-release.md

add 1.1.0-release document

* EasyScheduler-FAQ.md

add FAQ document

* Backend development documentation.md

add backend development documentation

* Upgrade documentation.md

add Upgrade documentation

* Frontend development documentation.md

add frontend development documentation

update 1.1.0 release note

* refactor zkMasterClient/zkWorkerClient

* fix bug: close zk links .

* fix bug: close zk links .

* delete unused code

* update zkclient

* refactor zk client.

* update readme

* update readme

* update readme

* update 1.1.0 release note.

* refactor zkMasterClient/zkWorkerClient

* fix bug: close zk links .

* fix bug: close zk links .

* delete unused code

* update zkclient

* refactor zk client.

* update readme

* update readme

* update readme

add lines count