Small edits of developer docs (#216)

docs/developers/README.md

@@ -10,7 +10,7 @@ The Mangrove Developers documentation section exists to help developers:
 * learn about Mangrove [core protocol](./contracts/README.md),
 * understand how trading [strategies](./strat-lib/README.md) can be created and plugged in,
 * use and integrate our [SDK](./SDK/README.md),
-* set up [Keeper and Cleaning bots](./keeper-bots/README.md).
+* set up [Keeper bots](./keeper-bots/README.md).
 
 
 We suggest you start by reading [this introduction](./contracts/README.md).

docs/developers/contracts/README.md

@@ -11,14 +11,14 @@ Mangrove's order book lists promises to trade, instead of locked commitments:
 
 * Offer makers add [liquidity promises](./background/offer-maker.md) to Mangrove. They own offers in %%offer lists|offer-list%%  and manage contracts that react to [offer execution](./technical-references/taking-and-making-offers/reactive-offer/executing-offers.md).
 * Takers go to Mangrove to [find liquidity](./background/offer-maker.md) by executing offers already in Mangrove.
-* [Governance](./technical-references/governance-parameters/README.md) adjusts Mangrove parameters, sets fees, and opens and closes new markets.
+* [Governance](./technical-references/governance-parameters/README.md) adjusts Mangrove parameters, sets fees, and opens and closes markets.
 
 > 💡
 > For non-technical information about Mangrove, check out the [Concepts](/docs/general/high-level/concepts/smart-offers.md) section.
 
 ## Where do I start?
 
-A good entry-point to the developer documentation is the [Overview of Mangrove](./technical-references/overview.md) in the Technical Reference section.
+A good entry-point to the developer documentation is the [Overview](./technical-references/overview.md) in the Technical Reference section.
 
 ## Where can I join the community?
 

docs/developers/contracts/technical-references/overview.md

@@ -14,7 +14,7 @@ The Mangrove contract is depicted in the middle, with the three most important a
 
 * [Offer makers](#makers) add [liquidity promises](../background/offer-maker.md) to Mangrove. 
 
-* [Takers](#takers) use Mangrove to [find liquidity](../background/offer-taker.md) by executing offers published on Mangrove.
+* [Takers](#takers) use Mangrove to [find liquidity](../background/offer-taker.md) by executing market orders and thereby executing offers published on Mangrove.
 
 * Cleaners identify offers that will fail to deliver the promised liquidity and [clean](../../keeper-bots/guides/use-borrowed-funds-for-cleaning) them, i.e. remove them from the book in exchange for a bounty.