Added support for SQLAlchemy config options (fixes #108 in upstream).
added missing import
Merge pull request #110 from jjmontesl/sqlalchemy_options

Added support for SQLAlchemy config options (fixes #108 in upstream).
model now can contain base mappings for all cubes; cubes may selectively
override base mappings in their own mappings entries.
corrected directory-based model traversal not to use dicts for cube
and dimension tracking
sqlalchemy options are now specified using prefixi; coalesce values to appropriate option types; Fixes #113
fixed additional quote issue introduced by changes in SQLAlchemy 0.8. Fixes #112
allow a fact table to be a detail table in a join, provided that it has
an alias. This allows for an ancestor relationship between facts to be
presented as a dimension.
brought back model bundle directory format - better to maintain larger models; load_model now can use model bundles, therefore they can be specified in the slicer.ini files as well; documented
preserve order of model attributes in output dictionaries (just usability)
fix wrong variable name
Merge pull request #122 from bmathieu33/master

fix wrong variable name (masking actual exception)
fixed name conflict
updated changes
(sql.star) fixes total_cell_count in aggregate()
Merge pull request #126 from marcinn/feature/sql-totalcount-fix

(sql.star) fixes total_cell_count in aggregate()
added contributors
Merge branch 'master' of github.com:Stiivi/cubes
test logical_labels()
Support JSON with padding.