Issue #33 Made property files for all three configurations.

It is possible also to define properties in ServerContext. Not only in test_db.properties or database.properties.
For web application you may redefine property defaults at WEB-INF/classes/webcash.properties
Issue #31 : Tests fixed (except OrderTests)
Issue #31 : Reverted test that load JSON data
Issue #33: Logger added for Spring. Properties fixed (iteration 1)
Tests work with inmemory database
Issue #33 : Test of Application context load

Test if security provider configured, works fine
[Issue #33] fixed typo in file name
[Issue #33] We have two profiles for test and development reasons
[issue #33] web application now uses it's own properties
Returned postgreSQL settings
Merge branch 'issue_33_config_to_webcash'

resolved conflicts:
	webcash-domain/src/test/java/com/siriusif/service/model/AbstractDaoImplTest.java
	webcash-domain/src/test/java/com/siriusif/service/model/HallDaoImplTest.java
[Issue #33] Added database configuration description
[Issue #34] Implemented draft solution
Issue #34 : Described demo environment
Update README.md
Issue #34 : CI scripts documented
Merge branch 'issue_34_load_sample_data_to_db'
Update README.md
Merge branch 'master' of https://github.com/crc83/WebCash into issue_46_create_dao_and_jons
issue #42 create SaleDao