get routing working, add index for poetry, list first 6 poems on index, let each take you to their page with the poem's content

src/posts/poetry/i-ve-seen.md

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+---
+categories:
+- Poetry
+date: 2018-04-28 12:00:00 +0000
+tags:
+- Wisdom
+- Lessons
+title: I've Seen
+year: 2018
+
+---
+I've seen tears fall
+From the face of a giant,
+A hint of desperation
+In the pleas of a king,
+
+An attempt to forgive
+The guilt-tripping violent,
+Their genuine surprise
+That neither learned a thing.
+
+The wishes of a mother
+Remain whispers in the wind,
+And the riches of the world
+In the words of humbled men.