Created Controller 'scaffold' for bar and timeseries.

Standardized timeSeries as the name in all instances. time-series not
necessary, since case-sensitivity is only a problem WITHIN .html docs.
Created barCtrl and barService to manage bar instance on html page.
Service now uses a default data JSON structure. Simulates data retrival
latency.

Code a lot more commented (trying to play well with others).
Uses a $timeout to simulate a 2 second wait for data. Important to adopt
early to see its effects.
Method for calculating maximum and minimum value from data promise.

This is useful for scaling, and other operations that require details
surrounding the data for visualization purposes.
Switched to using an SVG chart. Switched parameterization around to
accomidate this change.
Bar chart is rotatable with attribute.

Width and height are standardized in the x and y bar chart
implementation.
User-configurable bar and label styling via attributes fed into
barService init (by controller).

User-configurable colors is on RFD as a requirement.
Added Margins to graph. Added default margins to service.
Added the parallel axis to the bar chart
Added both parallel and perpendicular axes to the graph.
Axis styling via attributes

SO CONFUSING, although I have learned how the d3 selections work and
everything.
y axis styling by attribute is fixed. 

I also forgot to comment out a test variable I was using to test the
attribute styling.
Merge branch 'master' of http://phil@10.239.3.132:9763/gitblit/r/galaxy2021.git
fixed the controller name spacing... now directive template properly refers to heat1.variable instead of just variable (indicating that variable should be on the scope).

heat1 is namespaced for the controller which is defined to be 'controller-as = heat1' and anything declared 'this.variable' in the controller can be referenced in the angular html markup.

Note - in the controller the 'this' object is captured in the variable 'vm' because 'this' may have different context in execution.
Index and bower.json updated to include dependencies

d3 
angular-dc
Merge branch 'dennisGal2Work'
Dependencies resolved: DC pie chart example working under /timeSeries.
Examples of each graph type on GAL2 instantiated and rendered.

bar charts, line charts, area charts, oh my!
Have loading from database working... vm.rendered set to false at init (hiding the view) - when the promise to $http.get is fulfilled (data loaded via http), vm.rendered is set to true and ng-if allows the component to be displayed.
Merge branch 'master' of http://phil@10.239.3.132:9763/gitblit/r/galaxy2021.git