[#44307145] Fix bug too many open files. Disconnect from db after each spec.
[#44307145] Call super in tube resource to display all the tube fields.
[#44307145] Add specs for tube type and max_volume
[#44307145] Fix other specs with tube type and max volume
[#44307145] Expose plate type in the API
Use Lims-Core 1.2.0.5
Get the migrations from lims-core using the gem path in rakefile and makefile
Delete old migrations in the api. Lims-core migrations are used.
Bump version 1.0.2.3.0
Fix merge issue
Merge pull request #103 from maxigit/44378015_use_migrations_from_the_core_in_the_api

44378015 use migrations from the core in the api