add basic-analytics.mkd
add flex-analytics.mkd
add analyze-application-data.mkd
add analyze-event-data.mkd
add ja/samples (not translated yet)
Merge branch 'add-samples-ja'

Conflicts:
	ja/samples/kii-balance-for-android.mkd
Merge pull request #70 from naoki-akimoto/add_analytics_pages

Add analytics pages