Use ZipFile for unzipping, remove BinaryProvider dependency.

Update version

Cities (#65)

* Cities

Edmonton, Manhattan, and Utrecht.

Multi comp table (#64)

* Add multi comp table

Simulate with multi-compliance table.

User attributes (#63)

* User attributes

Read and write attributes from column (json format) in these files: ambulances, calls, hospitals, stations.

* Remove travis

Travis is no longer free to use.
Also removed use of codecov and coveralls as they depended on my use of travis.

* Misc

Updated example script.
Updated sort(_, 2) to sort(_, dims = 2).

Fix build (#59)

Drop Julia v0.7
No longer supporting old versions of packages: ArchGDAL, JuMP, LightGraphs.
Remove requirement for Gurobi.
Add BinaryProvider dependency.
Update readme.

Misc (#58)

* Project
Added Project.toml.
Deleted REQUIRE.
Updated travis.
Travis test Julia v1.4.

* Response duration histogram
Write histogram to call stats file.
Control bin size (duration) in stats control file.
Updated some examples and an existing test to include this.

* Animation
Changed map style to "basic", as Mapbox studio classic styles are deprecated.
Changed some checkbox names.

* Bug fixes
Function `readStatsControlFile` could return `warmUpDuration` as integer, which errored in `setfield!` call in function `initSim`.
Fixed incorrect test in grid_test.jl.

* Misc
Updated readme.
For Auckland example, include demand file.
Remove deprecation warning for `LightGraphs.grid`.
Simplify function `makeCallsStatsTables`.

Cover bound (#57)

* Add cover bound

Test that cover bound is calculated without errors.
Allow accounting for call queued duration as this reduces cover bound value.
Simulate cover bound lower bound.
Added p-median.
Added mclp and test.
Added nested mclp, for bound on nested compliance table.

* Misc

Write raster file with function `writeRasterFile`.
Travis allow osx failure; getting io error: too many open files.
Demand file remove backslashes, to allow file to work on linux.

Resim & misc (#56)

* Resimulate selected events

Read and write events file with only selected events; useful if events file would otherwise be too large.

* Animation

Changed default behaviour from always loading arcs (slow) to instead only loading if the 'show arcs' checkbox becomes checked.
Allow multiple ports; useful when making changes on html side, can just increment the port number.
Turn off logging of animation state to browser console.

* Misc

Added function `writeZhangIpParamsFile`.
Update example scripts to use `setMoveUpModule` function.
Example sim config add demand data.
Update use of `findfirst` function to work with julia >= v1.
Changed function `checkCompTableIsNested` to `isCompTableNested` which returns false instead of throwing error.
Renamed 'test/data/regions' to 'test/data/cities'.
Updated name of dispatch function in sim config files.
Simulation loop, replaced multiple or statements with `in`.
For `runGenConfig` function throw error if path exists but `overwriteOutputPath` is false.
Changed builds in travis script.

* Bug fixes

Reset some vars in case `initZhangIp!` function is called multiple times.
Changed function `makeAmbsStatsTables` so that order of columns in amb stats table should not change between runs.
Example scripts were not using `conf` value.