fix CommonSpec tests

added chutzpah as nuget package
ToursDescription
SEO Integration
Merge pull request #560 from a-chumagin/master

fix CommonSpec tests
ChronoZoom Architecture Document - Overview
Merge pull request #562 from javierluraschi/ArchitectureDocOverview

ChronoZoom Architecture Document - Overview
Merge pull request #561 from jilarson/seonew

SEO Integration
Small fix for TS dataform opening handler
clean code for Unit tests. datesSpec.js

fix bl tests

added test for leap year to BL tests

typo
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom
Merge pull request #565 from a-chumagin/master

clean code for Unit tests. datesSpec.js
Merge pull request #567 from charuch/ToursDescription

ToursDescription
Progressive Loading - Database Changes
added unit tests project and install chutzpah

added js tests to git

fix paths for authoringSpec

fix paths for commonSpec

deleted unused references

fix path for dates and datapicker specs

fix path for profileDataSpec

fix path for timescaleSpec

deleted js from Unit tests project
Resolved: UI tests: Wrong assert in exhibit_should_allow_pdf_content_item_adding

Resolved: UI: in Test_Login_as_new_Google_user unexpected welcome popup
Merge pull request #571 from a-chumagin/master

Unit tests: Moved unit tests to Chronozoom solution
Merge pull request #574 from a-chumagin/uitests

Uitests: Fix some bug in tests
Deleted Tests.Unit from tests solution
Several fixes for absent lines and IE
Merge pull request #570 from javierluraschi/ProgressiveLoadingDBPhase

[Yitao] Progressive Loading - Database Changes